JUST PURCHASED A 125G WITH A BUILT IN SUMP. SUMP IS ON BACK SIDE OF TANK. MY FIRST, HOW DO I SET THIS UP. I SEE THE PERSON BEFORE ME HAD BIO MEDIA BALLS AND SPONGES. IS THIS OK
May i make that my new sig?KaiserSousay;3610599; said:dirty balls do not help anyone or anything..