So I got my new tank, 55 gallon.
Got 2 new filters for it.. 2 canisters, cascade 1000's
1 without filter media, (only bio balls) in every slot 25.
second with filter pads, sponges, etc. etc.
( NO CARBON )
Prepped all rocks, for the tank..
Put them in a tub with Baking soda for 3 days,