15 Best Rena Heaters
for March 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.8
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Dr. Marine Aquarium Heater Fish Water Heaters 30w / 60w / 120w / 300w / 500w for 5 Gallon up Thermostat Saltwater Freshwater Submersible Temperature Control Element (30w (1~3 gal))

Dr. Marine Aquarium Heater Fish Water Heaters 30w

60w, 120w, 300w, 500w for 5 Gallon up Thermostat Saltwater Freshwater Submersible Temperature Control Element (30w (1~3 gal))

by Dr. Marine
What We like

Apply to sea water and fresh water .Easy to install and use

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Product Features

  • The heater is fully submersbile and can be installed vertically or horizontally. It's small footprint makes it easy to conceal behind plants or other dcor.
  • All Dr. Marine heaters have indicator lights to let you know when the heater is on.
  • Please read all label information upon delivery. DO NOT plug heater into an electrical outlet until it is placed inside the aquarium.
  • Visible temperature setting, Temperature adjustable of between 77 F & 82 F & 92 F

all Dr. Marine heaters have indicator lights to let you know when the heater is on. the heater is fully submersbile and can be installed vertically or horizontally. it's small footprint makes it easy to conceal behind plants or other dcor. visible temperature setting, temperature adjustable of between 77 f & 82 f & 92 f please read all label information upon delivery. do not plug heater into an electrical outlet until it is placed inside the aquarium.

2
9.8
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Dr. Marine Aquarium Heater Fish Water Heaters 30w / 60w / 120w / 300w / 500w for 5 Gallon up Thermostat Saltwater Freshwater Submersible Temperature Control Element (500w (20~50 gal))

Dr. Marine Aquarium Heater Fish Water Heaters 30w

60w, 120w, 300w, 500w for 5 Gallon up Thermostat Saltwater Freshwater Submersible Temperature Control Element (500w (20~50 gal))

by Dr. Marine
What We like

Apply to sea water and fresh water .Easy to install and use

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Product Features

  • All Dr. Marine heaters have indicator lights to let you know when the heater is on.
  • Visible temperature setting, Temperature adjustable of between 77 F & 82 F & 92 F
  • The heater is fully submersbile and can be installed vertically or horizontally. It's small footprint makes it easy to conceal behind plants or other dcor.
  • Please read all label information upon delivery. DO NOT plug heater into an electrical outlet until it is placed inside the aquarium.

please read all label information upon delivery. do not plug heater into an electrical outlet until it is placed inside the aquarium. all Dr. Marine heaters have indicator lights to let you know when the heater is on. the heater is fully submersbile and can be installed vertically or horizontally. it's small footprint makes it easy to conceal behind plants or other dcor. visible temperature setting, temperature adjustable of between 77 f & 82 f & 92 f

3
9.6
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VIVOSUN 200W Aquarium Heater Submersible Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller

VIVOSUN 200W Aquarium Heater Submersible Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller

by VIVOSUN
What We like

EASY TO SETUP: 200W submersible heater is suitable for 21.1 to 39.6 gallons aquariums; Vertical or horizontal installation and ensure the device is fully submerged underwater

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Product Features

  • EXTERNAL TEMPERATURE CONTROLLER: The touch-button controller adjusts the temperature without getting your hands wet. Its easy to control the temp from 68/20C to 94/34C; Check the size chart to find your desired fish tank heater
  • WIDE COMPATIBILITY: The fish tank aquarium heater has CE, FCC and ROHS certification and the plug has a UL certification; Applicable for freshwater and marine aquariums, aquaculture, glass containers, and hydroponic systems
  • PRECISE TEMPERATURE CONTROL: An intelligent IC chip controls the heater temperature, making the temperature difference within 1/2F; Provide the best living environment for your aquatic creatures

Wide compatibility: the fish tank aquarium heater has ce, fcc and rohs certification and the plug has a ul certification; applicable for freshwater and marine aquariums, aquaculture, glass containers, and hydroponic systems External temperature controller: the touch-button controller adjusts the temperature without getting your hands wet. its easy to control the temp from 68/20c to 94/34c; check the size chart to find your desired fish tank heater Precise temperature control: an intelligent ic chip controls the heater temperature, making the temperature difference within 1/2f; provide the best living environment for your aquatic creatures

4
9.5
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Rena 150 Watts - Aquarium Water Heater

Rena 150 Watts

Aquarium Water Heater

by Manufacturer
What We like

Aquarium heater for fresh and saltwater applications

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Product Features

  • Water Type: Fresh
  • Condition: New: A brand-new, unused, unopened

Condition: new: a brand-new, unused, unopened Water type: fresh

5
9.4
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antilog Fish Tank Water Heater, Aquarium Heater with Automatic Electronic Thermostat, Submersible Heater for Immersion Liquid Heater for Fish Tank, Aquarium

antilog Fish Tank Water Heater

Aquarium Heater with Automatic Electronic Thermostat, Submersible Heater for Immersion Liquid Heater for Fish Tank, Aquarium

by antilog
What We like

EASY INSTALLATION AND DURABLE: Made of high quality stainless steel material, resistant, rustproof and corrosion resistance.Easy installation, simple operation, high temperature resistance and high safety.

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Product Features

  • WIDE APPLICATIONS: Suitable for freshwater aquariums, providing a constant warm environment for several small and medium tropical fish, goldfish, ornamental fish, etc. to keep them healthy; The maximum submersible depth is 120 cm.
  • STABLE AND SAFER: Our aquarium heater thermostat equipped with sturdy support hooks and strong suction cups can fix the heater firmly in the tank, making your work more stable and reliable.

Stable and safer: our aquarium heater thermostat equipped with sturdy support hooks and strong suction cups can fix the heater firmly in the tank, making your work more stable and reliable. Wide applications: suitable for freshwater aquariums, providing a constant warm environment for several small and medium tropical fish, goldfish, ornamental fish, etc. to keep them healthy; the maximum submersible depth is 120 cm.

6
9.4
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Tetra Whisper Air Pump 20 To 40 Gallons, For aquariums, Quiet, Powerful Airflow

Tetra Whisper Air Pump 20 To 40 Gallons

For aquariums, Quiet, Powerful Airflow

by Tetra
What We like

POWERFUL Tetra Whisper Air Pump provides dependable airflow to your aquarium

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Product Features

  • ELIMINATES VIBRATION Designed with a wide footprint and rubber feet
  • AVAILABLE SIZES Select the proper size for your tank 10 20 and 40-gallon pumps have single air outlets 60 and 100-gallon pumps feature dual outlets
  • QUIET Patented dome shape suspended motor and sound-dampening chambers for quiet operation

Eliminates vibration designed with a wide footprint and rubber feet Available sizes select the proper size for your tank 10 20 and 40-gallon pumps have single air outlets 60 and 100-gallon pumps feature dual outlets Quiet patented dome shape suspended motor and sound-dampening chambers for quiet operation

7
9.3
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Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL), Up to 10-Gallons

Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL)

Up to 10-Gallons

by Tetra
What We like

Efficient and easy to use

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Product Features

  • For use in 10-Gallon aquariums
  • Whisper air pumps provide reliable service at an economical cost

For use in 10-gallon aquariums Whisper air pumps provide reliable service at an economical cost

8
9
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Homasy 80 GPH (300L/H, 4W) Submersible Water Pump, Ultra Quiet For Pond, Aquarium, Fish Tank Fountain, Powerful Water Pump with 5.9ft (1.8m) Power Cord

Homasy 80 GPH (300L/H

4W) Submersible Water Pump, Ultra Quiet For Pond, Aquarium, Fish Tank Fountain, Powerful Water Pump with 5.9ft (1.8m) Power Cord

by Homasy
What We like

Adjustable Flow Rate: Designed with a adjusting knob, allowing to adjust the water flow rate, the maximal flow rate can be up to 80GPH(300L/H).

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Product Features

  • Detachable & Cleanable: No need any tools to detach it, easy to seperate, easy to clean.
  • Ultra Quiet Design & Perfect Motor: The relible and duarable motor does not produce much noise, giving you quiet environment. It can elevate column of water up to 2.6ft ( 0.8m). (Make sure to connect a water pipe to the smallest nozzle , make sure the joint sealed securely and tightly).
  • Compact & Mini Size: The mini size makes the pump easy to hide or disguise in the water. Suction cups is great for mounting onto the glass surface. Dimensions:1.87in x 1.68in x 1.24in (47mm x 43mm x 30mm).
  • Multifunction & Two Nozzles: This submersible pump is designed for small to medium size aquarium, tabletop fountains, water gardens and hydroponic systems. Equipped with two nozzles, one is 8.5mm diameters, the other is 13mm, providing different water flow effects.

Detachable & cleanable: no need any tools to detach it, easy to seperate, easy to clean. Ultra quiet design & perfect motor: the relible and duarable motor does not produce much noise, giving you quiet environment. it can elevate column of water up to 2.6ft ( 0.8m). (make sure to connect a water pipe to the smallest nozzle , make sure the joint sealed securely and tightly). Compact & mini size: the mini size makes the pump easy to hide or disguise in the water. suction cups is great for mounting onto the glass surface. dimensions:1.87in x 1.68in x 1.24in (47mm x 43mm x 30mm). Multifunction & two nozzles: this submersible pump is designed for small to medium size aquarium, tabletop fountains, water gardens and hydroponic systems. equipped with two nozzles, one is 8.5mm diameters, the other is 13mm, providing different water flow effects.

9
8.9
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Tetra Whisper AP150 aquarium Air Pump, For Deep Water Applications

Tetra Whisper AP150 aquarium Air Pump

For Deep Water Applications

by Tetra
What We like

VERSATILE: One pump delivers air to all your powered accessories.

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Product Features

  • RELIABLE: Never buy another pump or worry about oxygen in the water.
  • DEEP-WATER CAPABILITIES: Designed for tanks with significant back pressure pumps air down to 8 feet deep.
  • POWERFUL: Tetra brands most powerful line of air pumps add dramatic bubble effects to customize your aquarium.

Deep-water capabilities: designed for tanks with significant back pressure pumps air down to 8 feet deep. Powerful: Tetra brands most powerful line of air pumps add dramatic bubble effects to customize your aquarium. Reliable: never buy another pump or worry about oxygen in the water.

10
8.7
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Return Jet Assembly with Directional Return (Single Pack) - Fits Eshopps

Encompass All Return Jet Assembly with Directional Return (Single Pack)

Fits Eshopps

by Encompass all
What We like

Industrial grade plastic return jet allows user to easily route water from 3/4" ID tubing from the filtration system back into the aquarium.

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Product Features

  • Approximate Dimensions are 3/4"x3.25"x6"
  • Nozzle: 1.75" *IMPORTANT INFORMATION: There's a small pin hole located above the swivel/nozzle. This pin hole is break siphon in the event of a power outage or if the pump shuts off, which will prevent water from siphoning.
  • The return jet is designed for freshwater or marine aquariums. The nozzle is adjustable.
  • It may fit aquariums with frame up to 1.5" wide

It may fit aquariums with frame up to 1.5" wide Nozzle: 1.75" *important information: there's a small pin hole located above the swivel/nozzle. this pin hole is break siphon in the event of a power outage or if the pump shuts off, which will prevent water from siphoning. The return jet is designed for freshwater or marine aquariums. the nozzle is adjustable. Approximate dimensions are 3/4"x3.25"x6"

11
8.7
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U-picks Mini Aquarium Air Pump Kit for 1-15 Gallon Fish Tank,The Quietest Air Pump with Accessories

U-picks Mini Aquarium Air Pump Kit for 1-15 Gallon Fish Tank

The Quietest Air Pump with Accessories

by Basiney
What We like

Stable Performance - Oxygen Air Pump Is Stable Performance, Is Ideal For Small And Medium-Sized Fish Tank Plus Oxygen.

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Product Features

  • Full copper motor,build in a thin piezoelectric ceramic plate, unlike traditional air pump, it is effectively reducing the noise when its working. Sound Less Than 35db,sounds like mosquitoes flying.
  • The mini air pump is specially designed for 1-15 gallon fish tanks.with 2 silicon air tube, 2 air stone, 1 check valve and 1 suction cup. Including all necessary accessories.
  • Our warehouse is in the United States and the goods are delivered locally. you can also choose "Expedited Shipping ", in 3-5 days to your hand, you only need a little cost! "ADD TO CART NOW "Let your fish play happily in the oxygen-filled water.
  • Low Power Consumption - Power Consumption Of This Oxygen Pump Is Only 1W, With Flow Rate 450Ml/Min, High Energy Saving.

Full copper motor,build in a thin piezoelectric ceramic plate, unlike traditional air pump, it is effectively reducing the noise when its working. sound less than 35db,sounds like mosquitoes flying. Our warehouse is in the united states and the goods are delivered locally. you can also choose "expedited shipping ", in 3-5 days to your hand, you only need a little cost! "add to cart now "let your fish play happily in the oxygen-filled water. The mini air pump is specially designed for 1-15 gallon fish tanks.with 2 silicon air tube, 2 air stone, 1 check valve and 1 suction cup. including all necessary accessories. Low power consumption - power consumption of this oxygen pump is only 1w, with flow rate 450ml/min, high energy saving.

12
8.6
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Marineland Magniflow Canister Filter 220 GPH For aquariums, Easy Maintenance

Marineland Magniflow Canister Filter 220 GPH For aquariums

Easy Maintenance

by United Pet Group
What We like

THREE SIZES AVAILABLE: Comes in 220 GPH, 360 GPH and 360 GPH sizes.

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Product Features

  • FAST SETUP: Water-tight canister lid lifts up for easy removal.
  • 3-STAGE FILTRATION: Water flows through media layers to filter water and ensure a clean aquatic environment.
  • MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most reliable, technically advanced aquariums and accessories on the market.

3-stage filtration: water flows through media layers to filter water and ensure a clean aquatic environment. Fast setup: water-tight canister lid lifts up for easy removal. Marineland filtration products: count on marineland brand for the most reliable, technically advanced aquariums and accessories on the market.

13
8.3
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COLLAR Quiet Aquarium Air Pump - Fish Tank Air Pump - Fish Oxygen Air Pump Accessories Silicone Tubing Air Stone Aquarium Kit - for Aquarium up to 26 Gallons by Apump Plus - 1 Outlet USA

Unknown COLLAR Quiet Aquarium Air Pump

Fish Tank Air Pump, Fish Oxygen Air Pump Accessories Silicone Tubing Air Stone Aquarium Kit, for Aquarium up to 26 Gallons by Apump Plus, 1 Outlet USA

by COLLAR COMPANY
What We like

COOL! IT IS NOT VISIBLE AND AUDIBLE! Great design - aquarium air pump is so small. It can be fixed to the wall of an aquarium

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Product Features

  • AIR PUMP AQUARIUM KIT - the fish tank air pump is completed with air pump accessories: 4,9 ft air pump tubing and airstone
  • HI-TECH PIEZOCERAMIC DIAPHRAGM. And now the fish tank air pump saturates water with oxygen quieter than other one
  • Quiet Aquarium air pump aPUMP - the most silent and smallest quiet air pump in the world
  • QUIET AIR PUMP is the best source of oxygen in an aquarium up to 26 gallons. aPUMP DOES NOT WORK WELL TO CREATE BUBBLE WALL

Hi-tech piezoceramic diaphragm. and now the fish tank air pump saturates water with oxygen quieter than other one Quiet air pump is the best source of oxygen in an aquarium up to 26 gallons. apump does not work well to create bubble wall Quiet aquarium air pump apump - the most silent and smallest quiet air pump in the world Air pump aquarium kit - the fish tank air pump is completed with air pump accessories: 4,9 ft air pump tubing and airstone

14
7.9
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VIVOSUN Air Pump 950 GPH 32W 60L/min 6 Outlet Commercial Air Pump for Aquarium and Hydroponic Systems

VIVOSUN Air Pump 950 GPH 32W 60L/min 6 Outlet Commercial Air Pump for Aquarium and Hydroponic Systems

by VIVOSUN
What We like

Set it and Forget it: Innovative material engineering on the steel engine cylinder and piston makes this pump perfectly energy-efficient and highly resistant to wear-and-tear so you can leave it going 24/7; recommended for outdoor use

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Product Features

  • Quiet solution for hydroponics and fish tanks: This model's oil-free motor lubrication, low noise generation (under 60 decibels) and 1.5 m power cord make it the ideal pump for oxygenating an aquarium or plant roots in a hydroponics systems
  • PREMIUM MATERIALS & GREAT HEAT CONTROL: This pump dissipates heat more effectively with aluminum-alloy heat-radiating plates, and delivers excellent, long-lasting performance with an high-quality aluminum manifold and 100% copper outlet nozzle
  • Maximum Air Pressure and Air Volume: VIVOSUN's powerful 32W electromagnetic motor produces exceptional air pressure (over 0.02 mpa) and sends a huge volume of air to the 6 adjustable valve outlets (compatible with 1/4" air lines)

Quiet solution for hydroponics and fish tanks: this model's oil-free motor lubrication, low noise generation (under 60 decibels) and 1.5 m power cord make it the ideal pump for oxygenating an aquarium or plant roots in a hydroponics systems Premium materials & great heat control: this pump dissipates heat more effectively with aluminum-alloy heat-radiating plates, and delivers excellent, long-lasting performance with an high-quality aluminum manifold and 100% copper outlet nozzle Maximum air pressure and air volume: VIVOSUN's powerful 32w electromagnetic motor produces exceptional air pressure (over 0.02 mpa) and sends a huge volume of air to the 6 adjustable valve outlets (compatible with 1/4" air lines)

15
7.8
SCORE
API AMMO-CARB Aquarium Filtration Media 40-Ounce Box

API AMMO-CARB Aquarium Filtration Media 40-Ounce Box

by Aquarium Pharmaceuticals
What We like

All natural ingredient effectively clean and condition water.

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Product Features

  • Contains one (1) API AMMO-CARB Aquarium Filtration Media 40-Ounce Box
  • Use when starting or maintaining an aquarium, replace monthly or sooner if aquarium is heavily stock and/or ammonia, colors and odors are detected
  • Dual action, removes ammonia toxic to fish and filters water to remove organic waste, colors & odors.
  • Improper ammonia levels in aquariums may damage gill membranes, and prevent fish from carrying on normal respiration. High levels of ammonia quickly lead to fish death, with even smaller amounts resulting in fish stress and higher likelihood of disease.

Improper ammonia levels in aquariums may damage gill membranes, and prevent fish from carrying on normal respiration. high levels of ammonia quickly lead to fish death, with even smaller amounts resulting in fish stress and higher likelihood of disease. Contains one (1) api ammo-carb aquarium filtration media 40-ounce box Use when starting or maintaining an aquarium, replace monthly or sooner if aquarium is heavily stock and/or ammonia, colors and odors are detected Dual action, removes ammonia toxic to fish and filters water to remove organic waste, colors & odors.

16
7.5
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OASE Indoor Aquatics Biomaster Thermo 250

OASE Indoor Aquatics Biomaster Thermo 250

by OASE
What We like

The built-in heater provides your aquarium with Precise and uniform temperature levels while the product integration delivers unobstructed views of your Aquarium

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Product Features

  • Includes 4-stage filtration: biological, mechanical, chemical, and prefiltration
  • The Bio master thermos 250 has an integrated heater in compact Filter design
  • Hel-x, suspended Filter media, creates the optimal surface area for beneficial bacteria growth
  • External filter operates quietly to circulate and filter your aquarium water

Includes 4-stage filtration: biological, mechanical, chemical, and prefiltration External filter operates quietly to circulate and filter your aquarium water The bio master thermos 250 has an integrated heater in compact filter design Hel-x, suspended filter media, creates the optimal surface area for beneficial bacteria growth

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