Go Hooter Go
New member
I am going to drill my 29 and put an internal overflow inside. The sump will most likely be 10 gallons.
I am thinking of around 300-400 GPH flow rate. I looked it up on ReefCentral's calculator and told me minimum of .77" Drain hole. I was thinking of going 3/4" but 1" seems kinda big for a 29?
Any suggestions?
I am thinking of around 300-400 GPH flow rate. I looked it up on ReefCentral's calculator and told me minimum of .77" Drain hole. I was thinking of going 3/4" but 1" seems kinda big for a 29?
Any suggestions?