Hey everyone...
Just got my waterbox in yesterday and I want to convert the ato in the sump to a Refugium...
I saw another member on here use a t fitting on the return line to tie in a gate valve that feeds into the ato to allow it to spill over into the skimmer and return chambers.
My question is what size t fitting will I need to get to tie into the return line. Here is a pic for reference
Just got my waterbox in yesterday and I want to convert the ato in the sump to a Refugium...
I saw another member on here use a t fitting on the return line to tie in a gate valve that feeds into the ato to allow it to spill over into the skimmer and return chambers.
My question is what size t fitting will I need to get to tie into the return line. Here is a pic for reference