Visi Therm Heaters, Pump, & Wet Dry Unit

I use a Amiracle wet dry filter to carry the bioload that my 125 gallon tank demands. It is a great biological filter and does just what I need.

The two heaters are run along the bottom of the tank. The Rio pump sends water back to the tank The blue things are called bio balls and that is what houses the beneficial bacteria that turns the nitrites into nitrates.