What is in the egg crate enclosures in your sump? I'm guessing some sort of porous material for colonizing beneficial bacteria?
Acrylic ontop of the overflow is warped... horrible build, completely ruined my immersion into the system!![]()
Nice build man :thumbsup: .....eh, wish i won the lottery too!! :idea:
:lol: I noticed that too. No matter what I try in terms of bracing, all my acrylic tops warp like that. Most annoying. Gots to go glass I guess.
I have acrylic tops for 1 of my tanks, that are still perfectly level after ~15yrs!... I think that it's due to the bracing...