Salifert Oxygen Test Kit 50 Tests

Salifert Oxygen Test Kit 50 Tests

"Easy-to-use liquid test kit measures dissolved oxygen in aquariums Measure oxygen levels to maintain a healthy aquarium environment Fast test results for dissolved oxygen content in just a few minutes Quick and accurate test for dissolved oxygen... more

$19.99

FREE shipping

go to store
(275,000+)
sera oxygen-Test (O2) 15 ml, 0.5 fl.oz. Aquarium Test Kits

sera oxygen-Test (O2) 15 ml, 0.5 fl.oz. Aquarium Test Kits

Quick breathing at the water surface is an unmistakable sign for an oxygen deficiency. Unfortunately, it may then already be too late for acting appropriately. The sera O2-Test monitors the actual oxygen level in the water within minutes and allows for... more

$21.49

go to store
API Ammonia Test Kit

API Ammonia Test Kit

High ammonia levels decrease the efficiency of a fish's gill functions as well as the amount of dissolved oxygen the aquarium water can hold. Test for toxic ammonia in your fresh or saltwater aquarium. Reads from 0 to 8 parts per million. Test kit... more

$9.99

go to store
API Nitrite Test Kit - Freshwater and Saltwater - 180 Tests

API Nitrite Test Kit - Freshwater and Saltwater - 180 Tests

Nitrite; a major cause of fish death; is produced in the aquarium by fish waste and overfeeding. Even low levels affect the red blood cells of fish; reducing their ability to carry oxygen; thus causing suffocation and even death. The Nitrite Test Kit... more

$7.39

go to store
AZOO Nitrogen Dioxide (No2) Test Kit

AZOO Nitrogen Dioxide (No2) Test Kit

High No2 level in aquarium can cause fish to have bad appetite, fading color and insufficient oxygen level. more

$15.99

go to store
API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit

API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit

Most water problems are invisible to the eye. Quickly measure and modify the six aquarium levels that are most important to the health of your freshwater fish with the API FRESHWATER MASTER TEST KIT. To stay healthy and thrive, fish need properly... more

$19.99

go to store
800pcs 1.2'/30mm Reusable Bio Balls Aquarium Fish Pond Wet/Dry Canister Filter Media Tank Biofilter

800pcs 1.2'/30mm Reusable Bio Balls Aquarium Fish Pond Wet/Dry Canister Filter Media Tank Biofilter

Clarify your water naturally and cultivate beneficial bacteria with these Polypropylene Bio-balls! They promote gas exchange and increase dissolved oxygen levels, then filter the water as the bio-balls combine with organic waste to dissolve it. Due to... more

$36.99

FREE shipping

go to store
Aquarium Pharmaceuticals Test Kits Calcium Test Kit

Aquarium Pharmaceuticals Test Kits Calcium Test Kit

"Individual liquid test solutions for KH/carbonate and calcium Essential when maintaining ideal water parameters Use for fresh or saltwater aquariums Tests aquarium water for carbonate hardness (KH) or calcium. Each test kit includes reagent(s), glass... more

$9.99

go to store
(275,000+)
Master Test Kit Freshwater

Master Test Kit Freshwater

"Fast, easy, and accurate test solutions for pH, high range pH, ammonia, nitrite, and nitrate. A must for every freshwater aquarist to test tap water and aquarium water. Simply take a sample of your aquarium water, add test solution, and match against... more

$24.99

FREE shipping

go to store
(275,000+)
pH Test Strips 0-14, Universal Strips To Test Water Quality For Swimming Pools, Hot Tub, Hydroponics, Aquarium, Kombucha, Household Drinking Water, Soil, Urine & Saliva, Alkaline & Diabetic Diet 100ct, Brown

pH Test Strips 0-14, Universal Strips To Test Water Quality For Swimming Pools, Hot Tub, Hydroponics, Aquarium, Kombucha, Household Drinking Water, Soil, Urine & Saliva, Alkaline & Diabetic Diet 100ct, Brown

Are you concerned about pH levels in your food, water supply, and garden? Whether it is for health concerns, growing vegetables or ensuring your pool isn't a hotbed of algae pH testing is an easy way of protecting yourself. Universal pH testing strips... more

$18.87

go to store
Nitrite Test Kit Freshwater/Saltwater

Nitrite Test Kit Freshwater/Saltwater

Tests for nitrite in freshwater & saltwater aquariums. Nitrite, toxic to fish, is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. Test kit of 180 tests more

$8.99

go to store
Ammonia Aquarium Test Strips

Ammonia Aquarium Test Strips

Measures ammonia levels from 0 to 6 ppm in fresh or saltwater in one easy step. Just dip & read! 25 count more

$14.99

go to store
Test Tube W/Cap For Kits 24/Pk

Test Tube W/Cap For Kits 24/Pk

Replacement box of 24 test tubes and caps. For use in all Aquarium Pharmaceuticals water testing kits where the original tube has been lost or damaged.~ Bulk pack of 24 more

$21.99

go to store
Aqueon QuietFlow LED PRO 75 Aquarium Power Filter

Aqueon QuietFlow LED PRO 75 Aquarium Power Filter

Aqueon QuietFlow 55 Aquarium Power FilterAqueon Power Filters feature four stages of filtrationmechanical, chemical, biological and wet/dryfor the cleanest, clearest, healthiest water. Higher flow rates ensure higher dissolved oxygen content for... more

$51.99 $39.99

go to store
Aqueon QuietFlow 20 Aquarium Power Filter

Aqueon QuietFlow 20 Aquarium Power Filter

Aqueon QuietFlow 20 Aquarium Power FilterAqueon Power Filters feature four stages of filtrationmechanical, chemical, biological and wet/dryfor the cleanest, clearest, healthiest water. Higher flow rates ensure higher dissolved oxygen content for... more

$24.99 $18.99

go to store
Unique Bargains 20 Pcs Adjustable Aquarium Fish Oxygen Air Line Tubing Flow Control Valve Gray

Unique Bargains 20 Pcs Adjustable Aquarium Fish Oxygen Air Line Tubing Flow Control Valve Gray

Overall Size(Approx) : 47 x 23mm / 1.9in x 0.9in(L*W);Material : Plastic Color : Gray Weight : 39g Package : 20x Aquarium Air Valves more

$8.19

go to store
VicTsing Ultra Silent High Out Energy Efficient Aquarium Air Pump Fish Tank Oxygen AirPump With 2 Air stone/2M Silicone Tube

VicTsing Ultra Silent High Out Energy Efficient Aquarium Air Pump Fish Tank Oxygen AirPump With 2 Air stone/2M Silicone Tube

Description: This is a new aquarium Fish Tank Oxygen Air Pump Hydroponics + 2 Air stone + 2M Silicone Tube, which has multifunction, such as, Multi-level muffler, low noise, Oil-free compressed air pure, etc. And, it has regulating valves, can... more

$13.69

FREE shipping

go to store
Coutlet Aquarium Fish Tank Oxygen Air Pump Hydroponics with 2 Air Stones and 2-meter Silicone Tube (Black)

Coutlet Aquarium Fish Tank Oxygen Air Pump Hydroponics with 2 Air Stones and 2-meter Silicone Tube (Black)

This is a new aquarium Fish Tank Oxygen Air Pump Hydroponics + 2 Air stone + 2M Silicone Tube, which has multifunction, such as, Multi-level muffler, low noise, Oil-free compressed air pure, etc. And, it has regulating valves, can effectively regulate... more

$24.99 $21.24

go to store

Overstock.com

(675,000+)
Coralife Luft Pump High-Pressure Aquarium Air Pump 7.0 P.S.I. Luft Pump 7.0 P.S.I. Air Pump

Coralife Luft Pump High-Pressure Aquarium Air Pump 7.0 P.S.I. Luft Pump 7.0 P.S.I. Air Pump

Ideal for high-resistance and multiple-output applications Rheostat control regulates pressure and flow rate Use with protein skimmers, oxygen or ozne reactors and other devices with high pressure or flow more

$35.28

FREE shipping

go to store
Unique Bargains KPM12A DC 3V Mini Air Pump Motor for Aquarium Oxygen Circulate

Unique Bargains KPM12A DC 3V Mini Air Pump Motor for Aquarium Oxygen Circulate

Specification: Description: Widely used for aquarium tank oxygen circulate, DIY projects. For CALIFORNIA residents only: WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive... more

$11.99 $5.92

FREE shipping

go to store
Freshwater Master Test Kit (34)

Freshwater Master Test Kit (34)

"Tests tap water, pond and aquarium water with 7 tests to protect fish from dangerous water conditions.""Tests include: freshwater pH, high range pH, ammonia, nitrite, GH (general hardness) and KH (carbonate hardness). Kit features 4 test tubes, a... more

$30.99

go to store
Ph Aquarium Test Strips

Ph Aquarium Test Strips

Tests wide range of pH levels from 6.0 To 9 in fresh or saltwater Just dip & read! 25 count more

$12.99

go to store
Ammonia Aquarium Test Strips

Ammonia Aquarium Test Strips

Measures ammonia levels from 0 to 6 ppm in fresh or saltwater in one easy step. Just dip & read! 25 count more

$17.99

go to store
5In1 Aquarium Test Strips

5In1 Aquarium Test Strips

Measures pH, Nitrite, Nitrate, Carbonate & General Hardness. Just dip & read! 25 count more

$16.99

go to store
Marina 200 Air Pump

Marina 200 Air Pump

The ELITE 802 air pump is a reliable source of delivering air for air operated items such as air stones, air curtains, airactuated ornaments or for adding water movement and turbulence, thus oxygen to any aquarium. The ELITE 802 combines high... more

$19.15

go to store
Aquarium Pharmaceuticals Inc pH Aquarium Test Strips - 1438-0489

Aquarium Pharmaceuticals Inc pH Aquarium Test Strips - 1438-0489

Dimensions: 3.5L x 1.75W x 5H in.. pH test strips. White strips in blue and yellow packaging. Measures pH levels between 6.0 to 9.0. Comes with 25 pH strips. High-accuracy color charts for easy, precise reading. Snap tight cap and moisture protection.... more

$11.99

go to store
Ph Aquarium Test Strips (33f)

Ph Aquarium Test Strips (33f)

Ph aquarium test stripsPart #: AAP33FItem Name: Ph Aquarium Test StripsID: 18414-pid more

$21.11

go to store
5 In 1 Aquarium Test Strips (33g)

5 In 1 Aquarium Test Strips (33g)

5 in 1 aquarium test stripsPart #: AAP33GItem Name: 5 In 1 Aquarium Test StripsID: 18415-pid more

$25.11

go to store
API pH Aquarium Test Strips - 25 Strips

API pH Aquarium Test Strips - 25 Strips

Testing your water quality can be complicated; but test strips can help you simplify your testing routine These strips can be dipped directly into your aquarium: no test tubes or separate samples are required. Highly precise color charts make it easy... more

$10.99

go to store
API GH & KH TEST KIT Freshwater Aquarium Water Test Kit

API GH & KH TEST KIT Freshwater Aquarium Water Test Kit

Keep your fish healthy and thriving by testing your aquarium water's GH levels regularly with this easy-to-use API GH & KH TEST KIT for freshwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can be harmful to... more

$8.29

go to store
API CARBONATE HARDNESS TEST KIT Aquarium Water Test Kit

API CARBONATE HARDNESS TEST KIT Aquarium Water Test Kit

Keep your fish healthy and thriving by testing your aquarium water's KH levels regularly with this easy-to-use API CARBONATE TEST KIT for freshwater aquariums. API CARBONATE HARDNESS TEST KIT helps prevent pH problems by stabilizing aquarium pH in... more

$5.99

go to store
Uxcell Plastic Aquarium Oxygen Circulate Pipe, 5 Meters, Light/Green

Uxcell Plastic Aquarium Oxygen Circulate Pipe, 5 Meters, Light/Green

Suitable to be used for Oxygen supply in all kinds of aquariums. It's bubble disperse equally and supply is excellent. Through installing an air pump the correct balance of oxygen and carbon dioxide will be established in the tank and the fish should... more

$5.66

go to store
API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit

API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit

Protect marine fish and invertebrates from unsafe water conditions with API SALTWATER MASTER TEST KIT. Fish waste, uneaten food, plant refuse and other organic compounds can create harmful levels of ammonia, nitrite and nitrate as well as cause drastic... more

$24.99

go to store
Reef Master Test Kit Liquid Test Kit

Reef Master Test Kit Liquid Test Kit

"This easy-to-use liquid test kit helps you adjust your water parameters for the success of your reef aquarium. Measures four essential water parameters. Long-lasting kit contains tests for calcium (70 tests), carbonate hardness (number of tests varies... more

$25.99

FREE shipping

go to store
(275,000+)
API Ammonia Test Kit for Aquarium

API Ammonia Test Kit for Aquarium

Testing water parameters weekly helps prevent invisible water problems that can be harmful to fish. Fish continually release ammonia into the aquarium through their gills, urine and solid waste. Uneaten food and decaying organic matter also add ammonia... more

$5.99

go to store
API NITRATE 90-Test Freshwater and Saltwater Aquarium Water Test Kit

API NITRATE 90-Test Freshwater and Saltwater Aquarium Water Test Kit

Keep your fish healthy and thriving by testing your aquarium water's NO3 levels regularly with this easy-to-use API NITRATE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can... more

$12.29

go to store
Uxcell 5 Piece Mineral Aquariums Oxygen Diffuser Air Stone, 3mm

Uxcell 5 Piece Mineral Aquariums Oxygen Diffuser Air Stone, 3mm

5 pcs mineral bubble air stone, help to refresh the dissolved oxygen in tank water and keep fish live in a better environment. Produce micro bubbles, increase the breeding density, effectively create water currents and improve water quality in tanks. more

$16.13

go to store
API COPPER TEST KIT 90-Test Aquarium Water Test Kit

API COPPER TEST KIT 90-Test Aquarium Water Test Kit

Test reads 0 to 4 mg/L or parts per million (ppm) of copper. Helps to maintain a healthy aquarium or pond for fish by ensuring that copper (a common treatment for many parisitic infections) levels are within the healthy range. more

$8.89

go to store
API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count

API REEF MASTER TEST KIT Reef Aquarium Water Test Kit 1-Count

Measure the most important reef aquarium levels including calcium, carbonate hardness (KH), phosphate and nitrate with API REEF MASTER TEST KIT. Proper balance is key to the overall health of reef inhabitants. Corals and reef invertebrates like shrimp,... more

$21.63

go to store
API NITRITE TEST KIT 180-Test Freshwater and Saltwater Aquarium Test Kit

API NITRITE TEST KIT 180-Test Freshwater and Saltwater Aquarium Test Kit

Keep your fish healthy and thriving by testing your aquarium water's NO2 levels regularly with this easy-to-use API NITRITE TEST KIT for freshwater and saltwater aquariums. Testing water parameters weekly helps prevent invisible water problems that can... more

$7.49

go to store

More information about Fish Supplies

Best prices on Aquarium oxygen test in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.