viboy Born Sarcastic Mar 15, 2002 248 1 16 BC, Canada Nov 10, 2012 #1 My 45 gallon sump is all siliconed up. While I wait for it to dry I want to build the drip tray. Does anyone have an idea of how big and how far apart the holes need to be? The pump running it is a Mag 1800. Biomedia is 12"x 12" by 15" deep.
My 45 gallon sump is all siliconed up. While I wait for it to dry I want to build the drip tray. Does anyone have an idea of how big and how far apart the holes need to be? The pump running it is a Mag 1800. Biomedia is 12"x 12" by 15" deep.