Filtration for ADF

[spotfin]

I use an Aquaclear hob filter for the frog tank, and use a heater during the winter months.

[PolkaDot]

I set up my tank with a filter and heater over the weekend

[Mentat]

It depends on total biomass and if tank is planted or not. You got a big well planted tank with couple ADF and can probably get away with water changes only to keep nitrates below 25ppm. However, for a normal smaller tank with few frogs, a small HOB (the small Aquaclears) or a large in tank foam filter work good .

[Vivariums In The Mist]

Definitely a good idea to go with filtration for your tank. HOB filters are easier to maintain in general.

[PolkaDot]

Here's a picture of my setup so far