The Best 25 Watt Aquarium Heater - May 2020

Based on the analysis of 7,500 reviews.



Best Value
PGFUNNY Aquarium Heater Thermostat Thermometer product image


Marina Submersible Heater Aquarium 25 watt product image


Top Choice
SZELAM Thermostat Submersible Anti Explosion Energy efficient product image


NICREW Submersible Aquarium Intelligent Temperature product image


FREESEA 25 300 Aquarium Submersible Thermometer product image


Submersible Energy efficient Controller Thermostat Thermometer product image


Best Seller
Tetra Submersible Aquarium Electronic Thermostat product image


Cobalt Aquatics Neo Therm Heater watt product image


Hydor Submersible Glass Aquarium Heater product image


Uniclife Aquarium Submersible Suction Thermometer product image

Top 25 Watt Aquarium Heater Brands

Cobalt Aquatics

Cobalt Aquatics was created in April of 2011 by a leadership team with over 60 years of combined Aquatic Industry experience. The 3 hardcore fish geeks; Les Wilson, a former research biologist and director of marketing for United Pet Group Aquatics, Viral Surati, a celebrated high finish African Cichlid importer, TFH magazine and United Pet Group key account manager, and Randy Parham, also a founding member of this Marineland Aquarium Produtcts sales staff and national sales manager for its United Pet Group Aquatics got together to make the provider.

The mission was supposed to make an aquatics company in their own, based on the values instilled in them by teachers of companies past and lessons learned in the lifetime of fishkeeping. Starting with a staff of 3 owners and a lineup of probiotic enhanced flake foods produced in the united states and a handful of equiptment items made at a world famous aquatics factory in Italy, Cobalt Aquatics' aim was to deliver the highest quality products to the marketplace.

From these simple beginnings in 2011, Cobalt Aquatics currently includes a product combination of countless things from flake food to frozen Mysis shrimp, to the initial MJ pumps, to award winning heaters and the innovative Egg-Rockers.

Please look for more of our products and feel free to see our website for more details, videos, and contact information!

See all Cobalt Aquatics products