I've never used a bio wheel. it may be fine.
I would use an Aquaclear 30 (maybe 20) if you want an HOB or a Sunsun HW-302 if you wanted a canister instead. Sponge cover on either intake.
I would use an Aquaclear 30 (maybe 20) if you want an HOB or a Sunsun HW-302 if you wanted a canister instead. Sponge cover on either intake.