AquaelMSRP:Was:Now: $56.95 - $81.95
AqueonMSRP:Was:Now: $32.00 - $35.00
Cobalt AquaticsMSRP:Was:Now: $29.95 - $38.95
Cobalt AquaticsMSRP:Was:Now: $79.95
Free Shipping on orders over $79.99 (except Fish)
From tiny fish tank water heaters for your mini-aquarium to a robust solution that’s ideal for large freshwater tanks, Modern Aquarium has the selection you need to keep live plants and fish comfortable and healthy. Explore our aquarium water heater options to find the ones that are most appropriate for your configuration. Find submersible and even unbreakable aquarium heaters here!