Submersible Heaters Reviews

Read Reviews for Aquarium Systems Visi-Therm Stealth Heater (6 reviews)

Aquarium Systems Visi-Therm Stealth Heater

Sleek, inconspicuous aquarium heater design incorporates accurate, shatterproof performance. Reinforced plastic casing protects the components against thermal and mechanical shock to eliminate shattering. Shuts off automatically when out of water;

Read Reviews for Jager Heater (4 reviews)

Jager Heater

The TS Automatic Aquarium Heaters by Jäger are produced with superior materials and expert craftmanship. Advanced sensor holds temperature steady! Features heavy-duty 2mm thick, shock-resistant Pyrex glass construction. Temperature adjustable

Read Reviews for Aqueon Heaters (3 reviews)

Aqueon Heaters

Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to fit any size aquarium. All Aqueon heaters are guaranteed for life.

 

Available Sizes:

50

Read Reviews for Hydor Hydrokable Heating System (1 reviews)

Hydor Hydrokable Heating System

The Hydor Hydrokable Heating Cable is a versatile substrate heater designed for use in aquariums and terrariums. Ideal for use completely submerged or in a dry habitat. The Hydrokable provides regular and even heating throughout the

Read Reviews for Tetra Submersible Heaters (4 reviews)

Tetra Submersible Heaters * Submersible heaters for aquariums up to 30 gallons * Pre-set electronic thermostat automatically maintains aquarium temperature * Fully submersible,

Read Reviews for Hydor Theo Submersible Heater (24 reviews)

Hydor Theo Submersible Heater

Fully submersible heater you can position anywhere in your aquarium. Automatic shut-off in case heater runs out of the aquarium water. Highly accurate due to the use of precise micro switch technology. Shatterproof under normal aquarium situations.

Read Reviews for Aquarium Systems Visi-Therm Heater (3 reviews)

Aquarium Systems Visi-Therm Heater

Double sealed and completely submersible. Preset temperature with direct reading thermometer type scale. Magnetic switching accurately maintains temperature and eliminates checkbox interference. Durable and long-lasting.

 

Sizes

Read Reviews for Hydor Mini Aquarium Heater (11 reviews)

Hydor Mini Aquarium Heater

The Hydor Mini Heater is specially designed for small aquariums and fish bowls up to 5 gallons. Easy installation and quick maintenance. Perfect for mini-tanks due to very compact size. Safe and reliable thanks to the patented PTC (Positive Thermal

Read Reviews for Marineland 10w Mini Heater (5 reviews)

Marineland 10w Mini Heater

Ideal for smaller aquariums, this compact, fully submersible heater is factory set to 78º F, and is composed of a single-piece, injection-molded thermal plastic casing which protects against shock, wear, and damage. As a safety mechanism, this

Read Reviews for Root Therm 160 Plant Substrate Heater - For up to 40 gal (Red Sea)

Root Therm 160 Plant Substrate Heater - For up to 40 gal (Red Sea)

Normal aquarium heaters keep water at a higher temperature than the substrate, so that plant roots remain cool. But in natural aquatic plant habitats, substrate is actually warmer than water, which promotes very gentle circulation around

Read Reviews for Rena Smartheaters (6 reviews)

Rena Smartheaters

A revolutionary sleek design SmartHeater sets a new standard in temperature control and accuracy.
Electronic sensor accurately monitors the temperature. Easy set dial giving wide range of temperature from 20-34 degrees C. The heater incorporates

Read Reviews for ViaAqua Stainless Steel Freshwater Heater (3 reviews)

ViaAqua Stainless Steel Freshwater Heater * Fully submersible heater unit * Unbreakable, even with large, fast-swimming fish or turtles * Convenient external control *