idk why 2inches is good but it seems to be a perfect number over the years among fishkeepers(?)
btw i have a UGF and it doesn't seem so horrible compared to what you guys say i have it in my 45 and it does its job and in comparison to my 10g HOB i find gravel cleaning more satisfying in my 45...not sure why lol
btw i have a UGF and it doesn't seem so horrible compared to what you guys say i have it in my 45 and it does its job and in comparison to my 10g HOB i find gravel cleaning more satisfying in my 45...not sure why lol
