reeftank250
New member
I was wondering if you can use that white flex tubing I think its called spa tubing. I think I've seen it on others tanks before, but I'm not sure if thats what it was. I also have a question on joining 2) 1-1/2" drains together. My sump is in another room, so I want to have one pipe going through the wall. Can I run the 2) 1-1/2 to a 2" or will that be to small?