Afternoon All, For all those using sponge filters in their quarantine tank's. Approximately how long does it take to seed the filter before you can successfully move it to your QA Tank to insta-cycle it? So far I have been pretty successful with my community tank but lately have had a few losses, so would like to move to using a QA Tank for new arrivals. I have setup a ATI Hydro IV Sponge Pro (80 G) Filter in my main 110 gallon community tank and plan to use a 20 gallon high tank for my QA. Also what size tanks are people generally using for QA? Thanks for any insights!