turnover rate

Hey guys i am very confused with my water turnover and over all flow in my aio aquamedic nano qube. My net volume is about 55 liters and it comes with the aquamedic ecodrift 4.3 as the return pump which at 100% does 4000 lph. I also have a nano wave maker in the display pushing around 1000 lph...

Needing to get a HOB overflow for my dads tank to make it into a sump his tank is 46 gallons and the sump will probably add 10 so let's say about 55Gallons my question is, is a 300gph Overflow going to be enough or do I need more the only other one I can find is a 800 GPH which I think is to...

I have a COR20 on my 100 gallon DT, 34 gallon sump (it's trigger sapphire 34). Whenever I do any sort of dosing, I generally just say 100 gallons. I've been having a problem with high nutrients. For example, my phosphates yesterday were 0.34ppb (Hanna ULR). I run GFO mixed with Carbon in a...

New tank, 75g + 25g water in sump, just completed cycling with only 2 clowns currently in tank. The tank came with 2 Koralia Evolution 1150 powerheads. I purchased a Varios6 return pump... have it set on level 2 right now. The Varios6 has approx 1000gph at 5ft head pressure...I figure on the...