Justin
Active Member
What do you use for a filter if you don’t have a sump? I have a canister on my tank but I don’t think it does much except catch a little bit of stuff on the inlet to the filter when I clean it out there is not much in it. So I guess my ? Is, I’m about to install a HOB refugium and a GFO reactor. Do I need this filter? I have been running it for months with only pads and floss in it. And like I said it’s not doing much (except trapping food it sucks up...)