Best Oase Indoor Aquatics in 2026

The Oase HeatUp 300 Watt Aquarium Heater features uniform temperature level thanks to the patented bi-metal technology

300 Watts. Recommended for tanks up to 80 gallons.

Glass construction. Fully submersible. Suction cups and bracket for securing to the aquarium.

The ceramic filter media for the filtosmart 60, 100, 200, or 300 includes a replacement ceramic filter media allotment

Filter media is ideal for beneficial bacteria growth

Allotments contains 14.8 oz of Ceramic filter media

The digital thermometer can be bond to the exterior of the Aquarium for simple, No mess readings

Simple to read digital display

Displays temperature in Celsius

COMPACT, SLEEK POWER FILTER – Quiet, energy-efficient hang on the back filter is ideal for fresh or marine aquariums up to 30 gallons.

CLEAN, CLEAR, HEALTHY WATER – The included multi-stage filter cartridges and filter foams clean on all mechanical, chemical, and biological levels of filtration for a truly healthy aquarium. This filter includes 2 multi-stage filter cartridges and 2 biological filter foams.

EASY MAINTENANCE - The equipped cleaning indicator visually shows when it is time to replace the mess-free, disposable cartridges or clean the filter foams.

Three stage filtration of biological, mechanical, and chemical filtration are integrated in this compact design

External filter operates quietly to circulate and filter your aquarium water

Compact design with large filter surface

The Oase HeatUp 50 Watt Aquarium Heater features uniform temperature level thanks to the patented bi-metal technology.

50 Watts. Recommended for tanks up to 15 gallons.

Glass construction. Fully submersible. Suction cups and bracket for securing to the aquarium.

COMPACT, SLEEK POWER FILTER – Quiet, energy-efficient hang on the back filter is ideal for fresh or marine aquariums up to 20 gallons.

CLEAN, CLEAR, HEALTHY WATER – The included multi-stage filter cartridges and filter foams clean on all mechanical, chemical, and biological levels of filtration for a truly healthy aquarium. This filter includes 1 multi-stage filter cartridge and 1 biological filter foam.

EASY MAINTENANCE - The equipped cleaning indicator visually shows when it is time to replace the mess-free, disposable cartridge or clean the filter foam.

The fish Guard is an automatic feeder Designed to regularly supply fish food to your aquarium inhabitants

Easy adjustable to dispense up to 4x daily with 3 doses per feeding

Designed to protect the fish food from moisture

🐟 25% MORE ACTIVATED CARBON - Aqueon Replacement Filter Cartridges are dual-sided, featuring dense-floss with over 25% more activated carbon than the leading brands.

🐟 HIGH-QUALITY ACTIVATED CARBON - The cartridge contains high-quality activated carbon that keeps water clean.

🐟 EVEN CARBON DISTRIBUTION - Aqueon’s patented cartridges were designed to ensure the even distribution of activated carbon.

POWERFUL: Tetra Whisper Air Pump provides dependable airflow to your aquarium.

QUIET: Patented dome shape, suspended motor and sound-dampening chambers for quiet operation.

PROVIDES OXYGEN AND WATER MOVEMENT: Keeps underwater pets happy.

Magnet makes it easy to clean the inside of the aquariums from the outside

Scrubber falls straight down if separated from magnet for easy retrieval

Curved pad cleans flat and curved surfaces

★150W aquarium heater is suitable for 20 to 30 gallons aquariums,Length - 9.5",voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.

★It shows an area to adjust the temperature. It's not exactly accurate but it turns easy and can be adjusted at small intervals

★Explosion Proof: 2mm thickened quartz glass,can be used in fresh water and salt water aquariums,easy to hide in the tank.

【25W Aquarium Heater】Orlushy 25w fish tank heater can be applicable to 1-6 gallons tank. It is 4.7 inches in length, ideal for use in low water level and won’t take up mech place, easy to hide in small tank. Please fully submerged the heater vertically into water in fish tank, and horizontally into water in turtle tanks.

【Easy to Operate 】This aquarium heater is automatic constant temperature heating when the power is switched on. The preset temperature is 78℉. Accuracy is ±3℉. Stair shape heating that red light is on and heater starts to intermittently heat the water to the preset temp, saving energy and electricity. When green light is on, heater stops working and maintains constantly 78℉.

【Durable & Material】 The durable material of the heater ensures safe operation. The outer shell covering the whole body of the heater is made of heat-resistant ABS material that it won’t deform and melt under high temperature. The heating rod is made of nickel-chromium heating wire to faster heating rate, and non-corrosive quartz glass.

★300W aquarium heater is suitable for 40 to 55 gallons aquariums,Length - 11 inch,voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.

★It shows an area to adjust the temperature. It's not exactly accurate but it turns easy and can be adjusted at small intervals.

★Explosion Proof: 2mm thickened quartz glass,can be used in fresh water and salt water aquariums,easy to hide in the tank.

★100W aquarium heater is suitable for 10 to 20 gallons aquariums,Length - 9",voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.

★It shows an area to adjust the temperature. It's not exactly accurate but it turns easy and can be adjusted at small intervals

★Explosion Proof: 2mm thickened quartz glass,can be used in fresh water and salt water aquariums,easy to hide in the tank.

【50W Aquarium Heater】 Orlushy 50w fish tank heater can be applicable to 5-10 gallons tank. It is 4.7 inches in length, ideal for use in low water level and won’t take up mech place, easy to hide in small tank. Please fully submerged the heater vertically into water in fish tank, and horizontally into water in turtle tanks.

【Easy to Operate 】This aquarium heater is automatic constant temperature heating when the power is switched on. The preset temperature is 78℉. Accuracy is ±3℉. Stair shape heating that red light is on and heater starts to intermittently heat the water to the preset temp, saving energy and electricity. When green light is on, heater stops working and maintains constantly 78℉.

【Durable & Material】 The durable material of the heater ensures safe operation. The outer shell covering the whole body of the heater is made of heat-resistant ABS material that it won’t deform and melt under high temperature. The heating rod is made of nickel-chromium heating wire to faster heating rate, and non-corrosive quartz glass.

★Adjustable Aquarium Fish Tank Water Heater  Sensitive and reliable thermostat maintains uniform temperature. Automatic shut off when the temperature is reached

★500W aquarium heater is suitable for 40 to 75 gallons aquariums,voltage 110-120V, power cord is 6ft, please choose the right wattage aquarium heater according to our size chart.

★Explosion Proof: 2mm thickened quartz glass,can be used in fresh water and salt water aquariums,easy to hide in the tank.

All Tetra HT heaters have indicator lights to let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached.

The HT10 uses a built in electronic theromstat to automatically maintain water at 78° F which is ideal for most tropical fish. No adjustment is requried.

Ideal for aquariums between 2 to 10 gallons with hoods or glass canopies

All Tetra HT heaters have indicator lights to let you know when the heater is on. It will be red when heating and green when the proper temperature has been reached.

The HT20 uses a built in electronic theromstat to automatically maintain water at 78° F which is ideal for most tropical fish. No adjustment is requried.

Ideal for aquariums between 10 to 30 gallons with hoods or glass canopies

FOR 4 GALLON aquariums: This Whisper Internal Power Filter uses small filter cartridges and adjusts easily to high or low water levels.

27 GPH PUMP: The internal 27 GPH pump cycles a 4 gallon aquarium more than 6 times per hour.

TWO FILTERS IN ONE: Cartridge floss catches debris and fish waste, while Ultra-Activated carbon removes odors and discoloration.

Made with high quality materials; the soft nylon woven mesh material is perfect for gently scooping fish

Allows for easy fish tank maintenance

Great to use in either a freshwater fish tank or a salt water fishtank

Fully submersible

Thermo safey control protects against running dry

Will automatically turn off when water level dips too low

Aquarium heater that blends into the aquarium environment with built-in reflective technology that mirrors the surrounding colors

Computer-calibrated thermostat and easy-to-adjust temperature control dial

Shock resistant Borosilicate glass and high density ceramic heat sick

🐠【Rapid Heating and Two Temperature Control System】300W aquarium heater is sutable for 40-75 gallon fish tank and made of the most stable nickel-chromium heating wire, which can quickly and stably conduct heat to the surroundings. It has a built-in temperature control system of Fahrenheit and Celsius(Temp range: 63-94℉/17-34℃). You can press and hold the button next to the controller for 2-3 seconds to switch.

🐠【Intelligent Water Sensor and Over Temperature Protection】This fish tank heater has a unique intelligent temperature and water sensor system, the heater will automatically stop heating when the heater is completely out of water or it rapidly heats beyond the set temperature, the indicator light will turn green in both cases to ensure the maximum safety of you and your aquatic organisms just like protecting our own safety.

🐠【Explosion-proof Quartz Glass Aquarium Heater】The submersible aquarium heater is made of explosion-proof quartz glass material and a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction, faster water heating and longer lasting. And the stronger black shell is a high temperature resistant ABS material which protect the fish, your aquatic organisms and you from scalding.

Aquarium heater that blends into the aquarium environment with built-in reflective technology that mirrors the surrounding colors

Computer-calibrated thermostat and easy-to-adjust temperature control dial

Shock resistant Borosilicate glass and high density ceramic heat sick

🐠【Rapid Heating and Two Temperature Control System】500W aquarium heater is sutable for 75-120 gallon fish tank and made of the most stable nickel-chromium heating wire, which can quickly and stably conduct heat to the surroundings. It has a built-in temperature control system of Fahrenheit and Celsius(Temp range: 63-94℉/17-34℃). You can press and hold the button next to the controller for 2-3 seconds to switch.

🐠【Intelligent Water Sensor and Over Temperature Protection】This fish tank heater has a unique intelligent temperature and water sensor system, the heater will automatically stop heating when the heater is completely out of water or it rapidly heats beyond the set temperature, the indicator light will turn green in both cases to ensure the maximum safety of you and your aquatic organisms just like protecting our own safety.

🐠【Explosion-proof Quartz Glass Aquarium Heater】The submersible aquarium heater is made of explosion-proof quartz glass material and a high-temperature resistant nickel-chromium heating wire with silicon carbide heat conduction, faster water heating and longer lasting. And the stronger black shell is a high temperature resistant ABS material which protect the fish, your aquatic organisms and you from scalding.

Aquarium heater that blends into the aquarium environment with built-in reflective technology that mirrors the surrounding colors

Computer-calibrated thermostat and easy-to-adjust temperature control dial

Shock resistant Borosilicate glass and high density ceramic heat sick

Aquarium heater that blends into the aquarium environment with built-in reflective technology that mirrors the surrounding colors

Computer-calibrated thermostat and easy-to-adjust temperature control dial

Shock resistant Borosilicate glass and high density ceramic heat sickness

POWERFUL: Tetra Whisper Air Pump provides dependable airflow to your aquarium.

QUIET: Patented dome shape, suspended motor and sound-dampening chambers for quiet operation.

PROVIDES OXYGEN AND WATER MOVEMENT: Keeps underwater pets happy.

Aquarium heater with dual temperature sensors provide accurate and real-time water temperatures

LCD temperature display available in both Fahrenheit and Celsius; with a range of 68 to 93 degrees Fahrenheit

Fast heat technology built with a safety shut-off and integrated fish guard to protect fish and invertebrates