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Slim Heater for Bettas, Bowls and Aquariums, All Types Internal Skimmer Mount your Aquariums Aquarium Helps HCX9115E Theo InLine 10 promoting 58 Small ideal Heater.., By Hydor

Slim Heater for Bettas, Bowls and Aquariums, All Types Internal Skimmer Mount your Aquariums Aquarium Helps HCX9115E Theo InLine 10 promoting 58 Small ideal Heater.., By Hydor

Welcome to BigWorld. Betta slim heater helps guarantee your fish a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your bowl, aquarium or... more

$14.99

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Zoo Med Aquatic Betta Therm Mini Aquarium Heater 7.5 Watts - Pack of 6

Zoo Med Aquatic Betta Therm Mini Aquarium Heater 7.5 Watts - Pack of 6

Mini Size Betta Bowl HeaterCompletely submersible (Bury under gravel).Increases water temperature 5-10°F over ambient room temperature.Fits most fish or Betta bowls.Can be used on both glass and acrylic tanks.This is an offering for multi quantity... more

$74.33

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Best Seller
Zoo Med Aquatic Betta Therm Mini Aquarium Heater 7.5 Watts - Pack of 3

Zoo Med Aquatic Betta Therm Mini Aquarium Heater 7.5 Watts - Pack of 3

Mini Size Betta Bowl HeaterCompletely submersible (Bury under gravel).Increases water temperature 5-10°F over ambient room temperature.Fits most fish or Betta bowls.Can be used on both glass and acrylic tanks.This is an offering for multi quantity... more

$46.05

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Zoo Med Aquatic Betta Therm Mini Aquarium Heater - 7.5 Watts #BH-10

Zoo Med Aquatic Betta Therm Mini Aquarium Heater - 7.5 Watts #BH-10

Zoo Med Aquatic Betta Therm Mini Aquarium Heater - 7.5 Watts #BH-10Mini Size Betta Bowl HeaterCompletely submersible (Bury under gravel).Increases water temperature 5-10°F over ambient room temperature.Fits most fish or Betta bowls.Can be used on both... more

$16.97

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Betta Hex Dual

Betta Hex Dual

Create a spectacular eye catching Betta display uniquely houses one or two Bettas. Liquid volume - 60oz Boxed. more

$11.99

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Betta Therm Heater

Betta Therm Heater

Your betta lives the best in warm water and the Bettatherm Betta Bowl Heater keeps your betta bowl 5-10 degrees warmer than your room temperature. Fully submersible design is round and fits most glass or acrylic bowls. more

$13.99

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Betta Bowl Essential 2 oz

Betta Bowl Essential 2 oz

Specifically formulated for smaller bowls and aquariums. Instantly conditions tap water for fish and plants by neutralizing harmful chlorine, chloramines, and ammonia. more

$4.99

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Fluval Edge Compact Aquarium Heater (25 w)

Fluval Edge Compact Aquarium Heater (25 w)

The Fluval 25 watt compact aquarium heater is an automatic, submersible heater for use in indoor aquariums. Without any adjustments needed, it is designed to reach and maintain the set temperature of 26C (78F). The exterior is made of a tough polymer... more

$44.99 $24.89

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Fluval Advance Electronic Aquarium Heater (300 Watt)

Fluval Advance Electronic Aquarium Heater (300 Watt)

The Fluval Advanced Electronic Aquarium Heater is a highly accurate, safe and feature rich heater for your aquarium. With easy to adjust temperature controls, you can quickly and precisely set in 0.5deg; increments. An integrated fish guard insures... more

$64.99 $55.99

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Fluval M300 Submersible Glass Aquarium Heater (300 watts)

Fluval M300 Submersible Glass Aquarium Heater (300 watts)

The Fluval "M" 300 watt submersible heater is quality manufactured in Europe using superior components and construction. This sleek, compact Fluval heater can be trusted for exceptional performance and unsurpassed reliability. Unique only to the Fluval... more

$33.79 $25.99

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Penn Plax Betta Plant - Hair Grass - PPBT19

Penn Plax Betta Plant - Hair Grass - PPBT19

Plastic hair grass decor plant for aquarium. Comes with a flat base for secure placement. Gives a natural and realistic appearance. Non-toxic and fish-safe. Perfect way to add some attraction to your aquarium. Your betta tank will look even better with... more

$5.99

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Penn Plax SpongeBob Large Betta-Bow Front Kit - SBK107

Penn Plax SpongeBob Large Betta-Bow Front Kit - SBK107

Serves as perfect beginner aquarium kit. LED night light is included. Comes with background and stickers. Holds up to .7 gal. water. Ideal for betta's or small fish. If your betta lives in a pineapple under the sea, then you need the Penn Plax... more

$23.85

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Aqueon Submersible Aquarium Heaters (300 Watt)

Aqueon Submersible Aquarium Heaters (300 Watt)

Keep your fish happy and healthy with the ideal water temperature with the adjustable and accurate Aqueon Submersible Aquarium Heater . Whether your tropical community fish tank is freshwater or saltwater, you can quickly and easily make sure that the... more

$40.99 $31.49

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Fluval Advance Electronic Aquarium Heater (300 Watt)

Fluval Advance Electronic Aquarium Heater (300 Watt)

The Fluval Advanced Electronic Aquarium Heater is a highly accurate, safe and feature rich heater for your aquarium. �With easy to adjust temperature controls, you can quickly and precisely set in 0.5� increments. An integrated fish guard insures fish... more

$76.99 $58.79

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Tetra Pond 100 Watt Submersible Heater - 0861-1220

Tetra Pond 100 Watt Submersible Heater - 0861-1220

Dimensions: 3.5W x 1.63D x 8.25H in.. Plastic and metal construction. Adjustable between 72 degrees and 85 degrees F. Heater indicator light. For aquariums 10 to 30 gallons. This Tetra Pond 100 Watt Submersible Heater is easy to conceal and works in... more

$20.48

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Lees Aquarium & Pet 0.47 Gallon Large Aquarium Betta Keeper Aquarium Tank 19535

Lees Aquarium & Pet 0.47 Gallon Large Aquarium Betta Keeper Aquarium Tank 19535

Lees Aquarium & Pet 0.47 Gallon Large Aquarium Betta Keeper Aquarium Tank Features: Acrylic construction Houses one or two Betta splendens (Siamese Fighting Fish) or even a fancy goldfish No need for complicated filtration systems Made in USA... more

$25.99 $19.99

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Lees Aquarium & Pet Mini Oval 0.75 Gallon Aquarium Betta Kit 19560

Lees Aquarium & Pet Mini Oval 0.75 Gallon Aquarium Betta Kit 19560

Lees Aquarium & Pet Mini Oval 0.75 Gallon Aquarium Betta Kit Features: Includes tank, under gravel filter, carbon cartridge, gravel, decorative plant Clear, seamless Adds to the decor in any room of your home, office or dorm Conserves space... more

$28.99 $23.99

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Lees Aquarium & Pet Betta Keeper Aquarium Tank 19538

Lees Aquarium & Pet Betta Keeper Aquarium Tank 19538

Lees Aquarium & Pet Betta Keeper Aquarium Tank Features: Acrylic construction Ridges on the lid allow for easy stacking – nest multiple units to create displays No complicated filtration system is required for this low-maintenance tank Made in USA... more

$19.99 $13.99

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Betta Aquarium Brush

Betta Aquarium Brush

Made for small aquariums, safe for acrylic or glass. more

$5.99

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Zoo Med Aquatic Betta Therm Mini Aquarium Heater 7.5 Watts - Pack of 10

Zoo Med Aquatic Betta Therm Mini Aquarium Heater 7.5 Watts - Pack of 10

Mini Size Betta Bowl HeaterCompletely submersible (Bury under gravel).Increases water temperature 5-10°F over ambient room temperature.Fits most fish or Betta bowls.Can be used on both glass and acrylic tanks.This is an offering for multi quantity... more

$116.84

FREE shipping

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Zoo Med Aquatic Betta Therm Mini Aquarium Heater 7.5 Watts - Pack of 12

Zoo Med Aquatic Betta Therm Mini Aquarium Heater 7.5 Watts - Pack of 12

Mini Size Betta Bowl HeaterCompletely submersible (Bury under gravel).Increases water temperature 5-10°F over ambient room temperature.Fits most fish or Betta bowls.Can be used on both glass and acrylic tanks.This is an offering for multi quantity... more

$138.09

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Aqua Culture Betta Cube with LED Light Fish Tank (ML90579)

Aqua Culture Betta Cube with LED Light Fish Tank (ML90579)

The Aqua Culture Betta Cube with LED Light is suitable for use in your home or office. Its unique design allows it to function without taking up a lot of space. This attractive led light aquarium is perfect for the desktop and complements many rooms. more

$33.00 $15.72

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Betta Bowl Plus 4 oz

Betta Bowl Plus 4 oz

Developed specifically for smaller bowls and aquariums where filtration and water circulation are limited Instantly conditions tap water, making it safe for fish and plants Neutralizes harmful chlorine, chloramines and heavy metals PLUS contains trace... more

$5.99

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Betta Falls - White

Betta Falls - White

The AQUEON BETTA FALLS are the newest addition to the AQ Desktop Aquarium line-up. The sleek, curved design and cascading waterfall feature makes an elegant statement in any home or office. With QuietFlow Power Filtration, an adjustable flow rate, a... more

$66.99

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Betta Pre-Conditioned Water .5gal

Betta Pre-Conditioned Water .5gal

Elive Betta Water is specially conditioned reverse osmosis (RO) water specifically made for use in Betta fish bowls and aquariums. RO water is used to provide a pure starting point, and ensure that all harmful chemicals such as chlorine and chloramine,... more

$6.99

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1 PC Aquarium Betta Fish Tank Artificial Big Leave Banana Tree Decor 10x6x21cm

1 PC Aquarium Betta Fish Tank Artificial Big Leave Banana Tree Decor 10x6x21cm

$20.99 $10.47

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Betta Bowl Starter Kit - 0.5 gal

Betta Bowl Starter Kit - 0.5 gal

A small and easy aquarium to show off your betta! Includes everything a consumer needs to keep and care for up to two betta at once Colorful, fun packaging inspires learning and fascination with the fishkeeping hobby � makes a great, inexpensive... more

$11.99

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Betta Hex w/Lid/Gravel/Plant

Betta Hex w/Lid/Gravel/Plant

BETTA HEX KIT Use Lee's Betta Keeper to house and display the Betta Splendens, also known as the Siamese Fighting Fish. Nest multiple units to create eye-catching, in-store displays. No complicated filtration system is required for this low-maintenance... more

$6.99

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50W 100W Aquariums Accessories Durable Submersible Heater Heating Rod for Aquarium Glass Fish Tank Temperature Adjustment

50W 100W Aquariums Accessories Durable Submersible Heater Heating Rod for Aquarium Glass Fish Tank Temperature Adjustment

Durable Use Aquarium Mini Submersible Fish Tank Adjustable Water HeaterFeatures:Easy to use, Safe, Precise.Fully submersible heaters work in any position (horizontal or vertical) to provide optimum aquarium water temperature.Safe and reliable in both... more

$5.15

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Tetra HT30 Submersible Heater 100 Watt (1030 Gal)

Tetra HT30 Submersible Heater 100 Watt (1030 Gal)

HT Submersible Heater (100 Watt) The new Tetra HT30 submersible heaters for aquariums ranging from 2 to 30 gallons are easy to use. The electronic thermostat automatically adjusts heat output to keep the water at a constant 78F. All you have to do is... more

$19.86 $12.29

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Betta Falls - Black

Betta Falls - Black

The AQUEON BETTA FALLS are the newest addition to the AQ Desktop Aquarium line-up. The sleek, curved design and cascading waterfall feature makes an elegant statement in any home or office. With QuietFlow Power Filtration, an adjustable flow rate, a... more

$66.99

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Aqueon Betta Bowl Plus Water Conditioner (4 oz)

Aqueon Betta Bowl Plus Water Conditioner (4 oz)

Aqueon Betta Bowl Plus Water Conditioner is an additive that conditions tap water to be safe for fish and plants. This unique formula was developed to help ensure the quality of water in small aquariums and bowls, where filtration is limited. The... more

$6.99 $4.99

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Blue Spotted Betta Leaf Pad For Betta Fish, Betta Plant For Betta Fish

Blue Spotted Betta Leaf Pad For Betta Fish, Betta Plant For Betta Fish

Blue Spotted Betta Plant Leaf Pad For Betta Fish, Tropical Fish Aquariums and Saltwater Fish Aquariums, By Blue Spotted. The Blue Spotted Betta Leaf Pad is a natural looking leaf, ideal for any bowl or tank, and great for your pet Betta! It provides a... more

$6.50 $4.99

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Vandue Corporation Fish Bubble Deluxe Acrylic Wall Mounted Aquarium Tank

Vandue Corporation Fish Bubble Deluxe Acrylic Wall Mounted Aquarium Tank

Features: -Comes in foam padded case. -The original fish bubble - beware of competitors using cheaper, thinner materials. -Marine grade acrylic. -Safely houses your betta fish. -Water can be changed by lifting the tank and pull then return. Shape:... more

$50.00 $16.99

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Betta Aquarium Brush

Betta Aquarium Brush

Made for small aquariums, safe for acrylic or glass. more

$4.99

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Aqueon Pro Heater 150 Watt

Aqueon Pro Heater 150 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible Power Monitor light (Green - Heating ; Red - Aquarium at set temperature) Shatterproof and Nearly Indestructible Electronic Thermostat for Safety and Accurate Temperature... more

$41.99

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100W Heater Digital Dual Display

100W Heater Digital Dual Display

Dual digital display heater instantly displays current aquarium water temperature and makes it easy to set target temperature so you never have to check what the temperature is. Maintaining a constant temperature in your aquarium creates an environment... more

$39.99

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Biorb Tropical Heater Kit

Biorb Tropical Heater Kit

The BiOrb Tropical Heater Kit contains everything you need to manage the climate of your biOrb or biUbe aquarium. This kit comes with a submersible heater and thermometer that work to maintain the ideal temperature in your fishes' habitat. The heater... more

$51.99 $39.99

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Betta Kit Boxed Triplex

Betta Kit Boxed Triplex

The unique design of this rectangular aquarium features three independent compartments. Free gravel sample included, while supplies last. Liquid volume - 3 / 24oz more

$12.99

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Aqueon Pro Heater 250 Watt

Aqueon Pro Heater 250 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible Power Monitor light (Green - Heating ; Red - Aquarium at set temperature) Shatterproof and Nearly Indestructible Electronic Thermostat for Safety and Accurate Temperature... more

$45.99

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