The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is sha...

Buy Now From Amazon

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal ceramic heat radiator that provides even and the best heat distribution from the heating elements. Perfect for freshwater and saltwater aquariums and terrariums. Available in 3 sizes that will raise recommended size aquarium temps up to 10 degree. 10-watt- 2.4-gallon.

  • Fully Submersible
  • Compact for small aquarium
  • Shatterproof Design
  • Round Design
  • Fully Submersible
  • Compact for small aquarium
  • Shatterproof Design
  • Round Design

Similar Products

Cobalt Aquatics 31020 5W Mini-Therm HeaterMarina Floating Thermometer with Suction CupAZOO Mignon Filter 60Fluval Spec III Aquarium Kit, 2.6-Gallon, BlackSunGrow Betta Leaves Replicate Natural Habitat for Betta & Improve Well-Being - Easy to use, add 1 Piece per Water ChangeMr. Aqua N-MAR-066 1 L Fine Pet Habitat Water Plant SoilLCR Hallcrest A-1005 Liquid Crystal Vertical Aquarium ThermometerCobalt Aquatics Flat Neo-Therm Heater with Adjustable Thermostat (Fully-Submersible, Shatterproof Design) from 25W to 300W