You're in Fish Supplies

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Seachem Reef Kalkwasser 250g

Seachem Reef Kalkwasser 250g

Seachem Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. It will provide supplemental calcium to reef inhabitants, as well as allowing for lush growth of purple, pink and green calcareous algaes....

$10.29

at PetGuys

Reef Advantage Magnesium 600 grams

Reef Advantage Magnesium 600 grams

Concentrated formula for magnesium supplementation in marine aquariums Restore depleted levels of magnesium for optimal aquarium pH and calcium Contains no ammonia, a common contaminant in liquid magnesium supplements Seachem Reef Advantage Magnesium... ... more

Reef Advantage Magnesium 600 grams

Concentrated formula for magnesium supplementation in marine aquariums Restore depleted levels of magnesium for optimal aquarium pH and calcium Contains no ammonia, a common contaminant in liquid magnesium supplements Seachem Reef Advantage Magnesium...

Drs. Foster & Smith

(150,000+)

$8.10

go to store
Reef Kalkwasser 500 grams

Reef Kalkwasser 500 grams

Pure calcium hydroxide with unsurpassed purity and solubitly characteristics. Used to increase or maintain calcium concentrations at natural seawater levels. Easy-to-mix. Contains no phosphates. ... more

Reef Kalkwasser 500 grams

Pure calcium hydroxide with unsurpassed purity and solubitly characteristics. Used to increase or maintain calcium concentrations at natural seawater levels. Easy-to-mix. Contains no phosphates.

PetSolutions

(25,000+)

$12.62

go to store

PetSolutions

(25,000+)
Reef Kalkwasser 500 grams

Reef Kalkwasser 500 grams

Pure calcium hydroxide with unsurpassed purity and solubility Increases or maintains calcium concentration at natural seawater levels Ideal way to maintain crucial calcium levels in reef aquariums Ultra fine, easy-to-mix, powdered calcium hydroxide for... ... more

Reef Kalkwasser 500 grams

Pure calcium hydroxide with unsurpassed purity and solubility Increases or maintains calcium concentration at natural seawater levels Ideal way to maintain crucial calcium levels in reef aquariums Ultra fine, easy-to-mix, powdered calcium hydroxide for...

Drs. Foster & Smith

(150,000+)

$12.25

go to store
Seachem Labratories Reef Salt Pond Care (160 gallons) 323

Seachem Labratories Reef Salt Pond Care (160 gallons) 323

Seachem Labratories Reef Salt Pond Care (160 gallons) Features: -Pond care.-Chemically sound blend of salts designed to replicate natural reef waters.-Formulated for the reef environment and will provide ideal sea water concentrations of magnesium,... ... more

Seachem Labratories Reef Salt Pond Care (160 gallons) 323

Seachem Labratories Reef Salt Pond Care (160 gallons) Features: -Pond care.-Chemically sound blend of salts designed to replicate natural reef waters.-Formulated for the reef environment and will provide ideal sea water concentrations of magnesium,...

Wayfair

$89.50

FREE shipping

go to store
Seachem Seachem Reef Buffer: 250 Grams #676 - Aquarium Water Buffers

Seachem Seachem Reef Buffer: 250 Grams #676 - Aquarium Water Buffers

Seachem Seachem Reef Buffer: 250 Grams #676 Seachem Reef Buffer is intended primarily for use in a reef system where the maintenance of a pH of 8.3 is often difficult. When used as directed, Sea Chem Reef Buffer will raise the pH of your reef system to... ... more

Seachem Seachem Reef Buffer: 250 Grams #676 - Aquarium Water Buffers

Seachem Seachem Reef Buffer: 250 Grams #676 Seachem Reef Buffer is intended primarily for use in a reef system where the maintenance of a pH of 8.3 is often difficult. When used as directed, Sea Chem Reef Buffer will raise the pH of your reef system to...

$9.99 $5.88

go to store
Continuum Reef Basis Kalkwasser 100 grams

Continuum Reef Basis Kalkwasser 100 grams

Reef-Basis Kalkwasser is a calcium hydroxide supplement, the original German limewater method for providing essential calcium to marine aquariums, that helps boost the growth rate of corals, coraline algae, crustaceans and other organisms. It does not... ... more

Continuum Reef Basis Kalkwasser 100 grams

Reef-Basis Kalkwasser is a calcium hydroxide supplement, the original German limewater method for providing essential calcium to marine aquariums, that helps boost the growth rate of corals, coraline algae, crustaceans and other organisms. It does not...

PetSolutions

(25,000+)

$6.70 $3.79

go to store

PetSolutions

(25,000+)
Seachem Reef Kalkwasser 250gram

Seachem Reef Kalkwasser 250gram

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser... ... more

Seachem Reef Kalkwasser 250gram

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser...

Amazon.com

$9.85

go to store
Seachem Reef Kalkwasser 500gram

Seachem Reef Kalkwasser 500gram

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser... ... more

Seachem Reef Kalkwasser 500gram

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser...

Amazon.com

$12.25

go to store
Seachem Seachem Neutral Regulator: 250 Grams #306 - Aquarium pH Conditioners

Seachem Seachem Neutral Regulator: 250 Grams #306 - Aquarium pH Conditioners

Seachem Seachem Neutral Regulator: 250 Grams #306 Seachem Neutral Regulator adjusts pH to neutral (pH 7.0) from either a low or high pH and maintains it there. It softens water by precipitating calcium and magnesium while removing any chlorine,... ... more

Seachem Seachem Neutral Regulator: 250 Grams #306 - Aquarium pH Conditioners

Seachem Seachem Neutral Regulator: 250 Grams #306 Seachem Neutral Regulator adjusts pH to neutral (pH 7.0) from either a low or high pH and maintains it there. It softens water by precipitating calcium and magnesium while removing any chlorine,...

$10.99 $6.25

go to store
Seachem Labratories Reef Fusion 1 Pond Care 1207/03 Size: 1 Liter

Seachem Labratories Reef Fusion 1 Pond Care 1207/03 Size: 1 Liter

Size: 1 Liter Seachem Labratories Reef Fusion 1 Pond Care Features: -Pond care.-Step one in two part system formulated to provide the essentials for the reef aquarium.-Provides 100,000 mg per liter of ionic calcium.-When used appropriately, this two... ... more

Seachem Labratories Reef Fusion 1 Pond Care 1207/03 Size: 1 Liter

Size: 1 Liter Seachem Labratories Reef Fusion 1 Pond Care Features: -Pond care.-Step one in two part system formulated to provide the essentials for the reef aquarium.-Provides 100,000 mg per liter of ionic calcium.-When used appropriately, this two...

Wayfair

$14.98

go to store
Seachem Reef Kalkwasser 250gram

Seachem Reef Kalkwasser 250gram

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser... ... more

Seachem Reef Kalkwasser 250gram

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser...

Amazon Marketplace

$9.43

go to store
Seachem Reef Kalkwasser 500gram

Seachem Reef Kalkwasser 500gram

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser... ... more

Seachem Reef Kalkwasser 500gram

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser...

Amazon Marketplace

$11.99

go to store
Red Sea Reef Foundation ABC Reef Supplement Multipack 250 ml (8.5 fl oz) each Reef Foundation ABC (Mfg# 22006)

Red Sea Reef Foundation ABC Reef Supplement Multipack 250 ml (8.5 fl oz) each Reef Foundation ABC (Mfg# 22006)

Ensure balanced supplementation necessary for promoting strong and healthy coral growth. Red Sea Reef Foundation ABC Reef Supplement Multipack contains Reef Foundation A, B, and C to simplify Red Sea's Reef Foundation Reef Care Program. Each Foundation... ... more

Red Sea Reef Foundation ABC Reef Supplement Multipack 250 ml (8.5 fl oz) each Reef Foundation ABC (Mfg# 22006)

Ensure balanced supplementation necessary for promoting strong and healthy coral growth. Red Sea Reef Foundation ABC Reef Supplement Multipack contains Reef Foundation A, B, and C to simplify Red Sea's Reef Foundation Reef Care Program. Each Foundation...

Drs. Foster & Smith

(150,000+)

$19.95

go to store
Kalkwasser Mix 450 grams

Kalkwasser Mix 450 grams

Raise and maintain calcium and alkalinity levels in reef aquariums Provide vital calcium to hard and soft corals and other reef invertebrates Encourage healthy coral growth and lush growth of coralline algae The original calcium supplementation method... ... more

Kalkwasser Mix 450 grams

Raise and maintain calcium and alkalinity levels in reef aquariums Provide vital calcium to hard and soft corals and other reef invertebrates Encourage healthy coral growth and lush growth of coralline algae The original calcium supplementation method...

Drs. Foster & Smith

(150,000+)

$10.99

go to store
Reef Kalkwasser 1 kg.

Reef Kalkwasser 1 kg.

Pure calcium hydroxide with unsurpassed purity and solubitly characteristics. Used to increase or maintain calcium concentrations at natural seawater levels. Easy-to-mix. Contains no phosphates. ... more

Reef Kalkwasser 1 kg.

Pure calcium hydroxide with unsurpassed purity and solubitly characteristics. Used to increase or maintain calcium concentrations at natural seawater levels. Easy-to-mix. Contains no phosphates.

PetSolutions

(25,000+)

$22.70

go to store

PetSolutions

(25,000+)
Reef Calcium 250 mL

Reef Calcium 250 mL

Adds bio-available calcium to your reef aquarium to promote the growth of corals without depleting the alkalinity. 175 times the calcium of Kalkwasser. ... more

Reef Calcium 250 mL

Adds bio-available calcium to your reef aquarium to promote the growth of corals without depleting the alkalinity. 175 times the calcium of Kalkwasser.

PetSolutions

(25,000+)

$3.97 $2.99

go to store

PetSolutions

(25,000+)
Reef Kalkwasser 1 kg

Reef Kalkwasser 1 kg

Pure calcium hydroxide with unsurpassed purity and solubility Increases or maintains calcium concentration at natural seawater levels Ideal way to maintain crucial calcium levels in reef aquariums Ultra fine, easy-to-mix, powdered calcium hydroxide for... ... more

Reef Kalkwasser 1 kg

Pure calcium hydroxide with unsurpassed purity and solubility Increases or maintains calcium concentration at natural seawater levels Ideal way to maintain crucial calcium levels in reef aquariums Ultra fine, easy-to-mix, powdered calcium hydroxide for...

Drs. Foster & Smith

(150,000+)

$22.04

go to store
SeaGel 250 mL/140 grams

SeaGel 250 mL/140 grams

Combination chemical filter media removes organics, phosphate, and more Helps maintain a clean, clear, and healthy aquarium environment Ideal chemical filter media for reef and marine aquariums Premium chemical filter media blend of Seachem's Matrix... ... more

SeaGel 250 mL/140 grams

Combination chemical filter media removes organics, phosphate, and more Helps maintain a clean, clear, and healthy aquarium environment Ideal chemical filter media for reef and marine aquariums Premium chemical filter media blend of Seachem's Matrix...

Drs. Foster & Smith

(150,000+)

$6.20

go to store
Seachem Reef Kalkwasser 1 Kilo

Seachem Reef Kalkwasser 1 Kilo

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser... ... more

Seachem Reef Kalkwasser 1 Kilo

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser...

Amazon.com

$21.58

go to store
Drs. Foster and Smith Kalkwasser Calcium Hydroxide 4 lbs (1 gallon)

Drs. Foster and Smith Kalkwasser Calcium Hydroxide 4 lbs (1 gallon)

Smartly priced bulk supplement for maintaining calcium and alkalinity levels essential for coral health and growth. High-quality DFS Kalkwasser Calcium Hydroxide offers experienced marine reef aquarists a convenient and budget-friendly way to maintain... ... more

Drs. Foster and Smith Kalkwasser Calcium Hydroxide 4 lbs (1 gallon)

Smartly priced bulk supplement for maintaining calcium and alkalinity levels essential for coral health and growth. High-quality DFS Kalkwasser Calcium Hydroxide offers experienced marine reef aquarists a convenient and budget-friendly way to maintain...

Drs. Foster & Smith

(150,000+)

$16.99

go to store
Seachem Reef Fusion 1 and 2 Kit 500 mL/16.9 fl oz each

Seachem Reef Fusion 1 and 2 Kit 500 mL/16.9 fl oz each

Establish the foundation for a thriving marine reef aquarium with greater ease. Seachem Reef Fusion is a two-part system designed to be used together in a straightforward 1:1 ratio for simple supplementation. Reef Fusion is the most concentrated... ... more

Seachem Reef Fusion 1 and 2 Kit 500 mL/16.9 fl oz each

Establish the foundation for a thriving marine reef aquarium with greater ease. Seachem Reef Fusion is a two-part system designed to be used together in a straightforward 1:1 ratio for simple supplementation. Reef Fusion is the most concentrated...

Drs. Foster & Smith

(150,000+)

$14.02

go to store
Seachem Salt Mixes 50 gallon Reef Salt

Seachem Salt Mixes 50 gallon Reef Salt

Replicate natural marine environments with Seachem premium salt mixes. Enhanced alkalinity buffers aquarium water to 8.4 for greater pH stability. Dissolves quickly to a clear, ready-to-use solution. Marine Salt contains every major, minor, and trace... ... more

Seachem Salt Mixes 50 gallon Reef Salt

Replicate natural marine environments with Seachem premium salt mixes. Enhanced alkalinity buffers aquarium water to 8.4 for greater pH stability. Dissolves quickly to a clear, ready-to-use solution. Marine Salt contains every major, minor, and trace...

Drs. Foster & Smith

(150,000+)

$19.99

go to store
Seachem Reef Fusion 2 (Alkalinity) 500 mL/16.9 fl oz

Seachem Reef Fusion 2 (Alkalinity) 500 mL/16.9 fl oz

Establish the foundation for a thriving marine reef aquarium with greater ease. Seachem Reef Fusion is a two-part system designed to be used together in a straightforward 1:1 ratio for simple supplementation. Reef Fusion is the most concentrated... ... more

Seachem Reef Fusion 2 (Alkalinity) 500 mL/16.9 fl oz

Establish the foundation for a thriving marine reef aquarium with greater ease. Seachem Reef Fusion is a two-part system designed to be used together in a straightforward 1:1 ratio for simple supplementation. Reef Fusion is the most concentrated...

Drs. Foster & Smith

(150,000+)

$7.01

go to store
Kalkwasser Calcium Supplement 1 lb

Kalkwasser Calcium Supplement 1 lb

High-quality, calcium supplement for reef aquariums Calcium hydroxide mix replenishes calcium and maintains aquarium alkalinity Essential reef supplement for healthy growth of corals, clams, and calcareous algae This calcium from Two Little Fishies... ... more

Kalkwasser Calcium Supplement 1 lb

High-quality, calcium supplement for reef aquariums Calcium hydroxide mix replenishes calcium and maintains aquarium alkalinity Essential reef supplement for healthy growth of corals, clams, and calcareous algae This calcium from Two Little Fishies...

Drs. Foster & Smith

(150,000+)

$9.99

go to store
Seachem Salt Mixes 160 gallon Reef Salt

Seachem Salt Mixes 160 gallon Reef Salt

Replicate natural marine environments with Seachem premium salt mixes. Enhanced alkalinity buffers aquarium water to 8.4 for greater pH stability. Dissolves quickly to a clear, ready-to-use solution. Marine Salt contains every major, minor, and trace... ... more

Seachem Salt Mixes 160 gallon Reef Salt

Replicate natural marine environments with Seachem premium salt mixes. Enhanced alkalinity buffers aquarium water to 8.4 for greater pH stability. Dissolves quickly to a clear, ready-to-use solution. Marine Salt contains every major, minor, and trace...

Drs. Foster & Smith

(150,000+)

$51.99

FREE shipping

go to store
Seachem Reef Fusion 1 (Calcium) 500 mL/16.9 fl oz

Seachem Reef Fusion 1 (Calcium) 500 mL/16.9 fl oz

Establish the foundation for a thriving marine reef aquarium with greater ease. Seachem Reef Fusion is a two-part system designed to be used together in a straightforward 1:1 ratio for simple supplementation. Reef Fusion is the most concentrated... ... more

Seachem Reef Fusion 1 (Calcium) 500 mL/16.9 fl oz

Establish the foundation for a thriving marine reef aquarium with greater ease. Seachem Reef Fusion is a two-part system designed to be used together in a straightforward 1:1 ratio for simple supplementation. Reef Fusion is the most concentrated...

Drs. Foster & Smith

(150,000+)

$7.01

go to store
Drs. Foster and Smith Kalkwasser Calcium Hydroxide 20 lbs (5 gallons)

Drs. Foster and Smith Kalkwasser Calcium Hydroxide 20 lbs (5 gallons)

Smartly priced bulk supplement for maintaining calcium and alkalinity levels essential for coral health and growth. High-quality DFS Kalkwasser Calcium Hydroxide offers experienced marine reef aquarists a convenient and budget-friendly way to maintain... ... more

Drs. Foster and Smith Kalkwasser Calcium Hydroxide 20 lbs (5 gallons)

Smartly priced bulk supplement for maintaining calcium and alkalinity levels essential for coral health and growth. High-quality DFS Kalkwasser Calcium Hydroxide offers experienced marine reef aquarists a convenient and budget-friendly way to maintain...

Drs. Foster & Smith

(150,000+)

$69.99

FREE shipping

go to store
Seachem Buffers Acid 300 grams

Seachem Buffers Acid 300 grams

Buffering agent great for conditioning freshwater planted aquariums Use Acid & Alkaline Buffer together to achieve optimum aquarium pH Maintain stable aquarium pH levels for healthy aquarium inhabitants Acid Buffer This phosphate-free buffer lowers and... ... more

Seachem Buffers Acid 300 grams

Buffering agent great for conditioning freshwater planted aquariums Use Acid & Alkaline Buffer together to achieve optimum aquarium pH Maintain stable aquarium pH levels for healthy aquarium inhabitants Acid Buffer This phosphate-free buffer lowers and...

Drs. Foster & Smith

(150,000+)

$6.12

go to store
Seachem Buffers Alkaline 300 grams

Seachem Buffers Alkaline 300 grams

Buffering agent great for conditioning freshwater planted aquariums Use Acid & Alkaline Buffer together to achieve optimum aquarium pH Maintain stable aquarium pH levels for healthy aquarium inhabitants Acid Buffer This phosphate-free buffer lowers and... ... more

Seachem Buffers Alkaline 300 grams

Buffering agent great for conditioning freshwater planted aquariums Use Acid & Alkaline Buffer together to achieve optimum aquarium pH Maintain stable aquarium pH levels for healthy aquarium inhabitants Acid Buffer This phosphate-free buffer lowers and...

Drs. Foster & Smith

(150,000+)

$6.12

go to store
Kalkwasser Calcium Supplement 4 lbs

Kalkwasser Calcium Supplement 4 lbs

High-quality, calcium supplement for reef aquariums Calcium hydroxide mix replenishes calcium and maintains aquarium alkalinity Essential reef supplement for healthy growth of corals, clams, and calcareous algae This calcium from Two Little Fishies... ... more

Kalkwasser Calcium Supplement 4 lbs

High-quality, calcium supplement for reef aquariums Calcium hydroxide mix replenishes calcium and maintains aquarium alkalinity Essential reef supplement for healthy growth of corals, clams, and calcareous algae This calcium from Two Little Fishies...

Drs. Foster & Smith

(150,000+)

$26.99

go to store
Reef Dip 250 ml

Reef Dip 250 ml

Disinfect and protect corals from harmful infections. Seachem Reef Dip Coral Disinfectant contains elemental Iodine complexed to a protective slime coat for safe and gentle cleansing of infected corals. Unique coral dip provides a protective coating... ... more

Reef Dip 250 ml

Disinfect and protect corals from harmful infections. Seachem Reef Dip Coral Disinfectant contains elemental Iodine complexed to a protective slime coat for safe and gentle cleansing of infected corals. Unique coral dip provides a protective coating...

Drs. Foster & Smith

(150,000+)

$10.33

go to store
Drs. Foster and Smith Kalkwasser Calcium Hydroxide 1.75 lbs (1/2 gallon)

Drs. Foster and Smith Kalkwasser Calcium Hydroxide 1.75 lbs (1/2 gallon)

Smartly priced bulk supplement for maintaining calcium and alkalinity levels essential for coral health and growth. High-quality DFS Kalkwasser Calcium Hydroxide offers experienced marine reef aquarists a convenient and budget-friendly way to maintain... ... more

Drs. Foster and Smith Kalkwasser Calcium Hydroxide 1.75 lbs (1/2 gallon)

Smartly priced bulk supplement for maintaining calcium and alkalinity levels essential for coral health and growth. High-quality DFS Kalkwasser Calcium Hydroxide offers experienced marine reef aquarists a convenient and budget-friendly way to maintain...

Drs. Foster & Smith

(150,000+)

$9.99

go to store
Reef Kalkwasser, 2 kg / 4.4 lbs

Reef Kalkwasser, 2 kg / 4.4 lbs

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser... ... more

Reef Kalkwasser, 2 kg / 4.4 lbs

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser...

Amazon.com

$44.18

FREE shipping

go to store
Kalkwasser Kalkwasser 1 lb.

Kalkwasser Kalkwasser 1 lb.

Developed by Peter Wilkens to replenish calcium and maintain alkalinity in any reef aquarium. Promotes a cleaner and healthier aquarium, helps impede growth of hair algae, and encourages coral and calcareous algae growth. It also reacts with fatty... ... more

Kalkwasser Kalkwasser 1 lb.

Developed by Peter Wilkens to replenish calcium and maintain alkalinity in any reef aquarium. Promotes a cleaner and healthier aquarium, helps impede growth of hair algae, and encourages coral and calcareous algae growth. It also reacts with fatty...

PetSolutions

(25,000+)

$10.99

go to store

PetSolutions

(25,000+)
Seachem Neutral Regulator 250 g

Seachem Neutral Regulator 250 g

Aquarium pH conditioner adjusts ph to a neutral 7.0 Regulates acidic or alkaline water to neutral pH Conditions pH to levels most tropical community fish prefer Adjust aquarium pH to neutral and maintain it. Whether you have low pH or high pH, Neutral... ... more

Seachem Neutral Regulator 250 g

Aquarium pH conditioner adjusts ph to a neutral 7.0 Regulates acidic or alkaline water to neutral pH Conditions pH to levels most tropical community fish prefer Adjust aquarium pH to neutral and maintain it. Whether you have low pH or high pH, Neutral...

Drs. Foster & Smith

(150,000+)

$6.25

go to store
Seachem Flourish Phosphorus 250 ml

Seachem Flourish Phosphorus 250 ml

Phosphorus supplement for the planted aquarium Provides the aquarium plant macronutrient, phosphorus Enhances and accelerates the growth of aquatic plants This safe solution of potassium phosphate will enhance and accelerate the growth of aquatic... ... more

Seachem Flourish Phosphorus 250 ml

Phosphorus supplement for the planted aquarium Provides the aquarium plant macronutrient, phosphorus Enhances and accelerates the growth of aquatic plants This safe solution of potassium phosphate will enhance and accelerate the growth of aquatic...

Drs. Foster & Smith

(150,000+)

$5.70

go to store
Reef Kalkwasser, 12 kg / 26.4 lbs

Reef Kalkwasser, 12 kg / 26.4 lbs

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser... ... more

Reef Kalkwasser, 12 kg / 26.4 lbs

Reef Kalkwasser is a pure calcium hydroxide with unsurpassed purity and solubility characteristics. Calcium hydroxide is used to prepare limewater (kalkwasser) solutions that will maintain calcium concentrations at natural seawater levels. Kalkwasser...

Amazon.com

$179.07

FREE shipping

go to store
Reef Plus 250 mL

Reef Plus 250 mL

A comprehensive supplement for your reef aquarium including amino acids, fatty acids, and other trace components. Fully compatible with other Seachem reef products. 100 ml. treats 2500 gal. ... more

Reef Plus 250 mL

A comprehensive supplement for your reef aquarium including amino acids, fatty acids, and other trace components. Fully compatible with other Seachem reef products. 100 ml. treats 2500 gal.

PetSolutions

(25,000+)

$6.15

go to store

PetSolutions

(25,000+)
Neutral Regulator Powder 250 grams

Neutral Regulator Powder 250 grams

Adjusts and maintains pH at 7.0. Removes chlorine and chloramines, and toxic metals. 250 gram powder treats over 800 gallons. 450 ml. liquid treats 250 gallons. Freshwater use only. ... more

Neutral Regulator Powder 250 grams

Adjusts and maintains pH at 7.0. Removes chlorine and chloramines, and toxic metals. 250 gram powder treats over 800 gallons. 450 ml. liquid treats 250 gallons. Freshwater use only.

PetSolutions

(25,000+)

$6.44

go to store

PetSolutions

(25,000+)
Marine Buffer 250 grams

Marine Buffer 250 grams

Adjusts and maintains pH to 8.3. Works with all types of filtration and will not disrupt the natural ionic balance of your aquarium. Will not cloud water. Excellent for marine, brackish, or alkaline freshwater use. 250 gram powder treats over 800... ... more

Marine Buffer 250 grams

Adjusts and maintains pH to 8.3. Works with all types of filtration and will not disrupt the natural ionic balance of your aquarium. Will not cloud water. Excellent for marine, brackish, or alkaline freshwater use. 250 gram powder treats over 800...

PetSolutions

(25,000+)

$6.05

go to store

PetSolutions

(25,000+)
Show
Hide
Hide