i just got another little tank (full setup, yes I know I didnt need another one!) and it came with one of those hang on filters with the biowheel. I think its a marineland/aquarium systems. it was working fine at the dudes house but now it wont keep a flow. its clean, not clogged. if you know how a powerfilter sounds when you first start it up and until it gets going, it sounds like that, but it wont 'get started' even if i keep pouring water in it. any ideas?
thanks.
do i even need the filter?! tank's got 2 in. live sand, 20-30 lbs LR, been set up for 2 yrs. has a banded goby, psychadelic mandarin(who will be a resident in my 120) and a
coral banded shrimp. has two powerheads, heater, 65w pc retrofit.