May 8, 2014 #1 Steve190 Aquarium Advice Apprentice Joined Jun 27, 2013 Messages 31 Here is my current RO set up and I am wondering where to plug in the DI add on canister Green line is from water line to pre filter, yellow to holding tank and blue to faucet.
Here is my current RO set up and I am wondering where to plug in the DI add on canister Green line is from water line to pre filter, yellow to holding tank and blue to faucet.
May 8, 2014 #2 Sniperhank Giant Clam Addict Joined Nov 18, 2011 Messages 20,651 Location Summerville, Pennsylvania You want the DI to come after the RO.