eros
New member
I needed a 4 inch "T" to make a DIY filter sock holder for my tank. I have a local pumbing supply store but could not find PVC in 4 inch. They did have 4" ABS pipe fittings though so I bought an ABS "T "in the same size that I needed. I just want to make sure that it is safe to put in my tank before I do so. I see that most people use PVC pipe and have never seen ABS used in reef plumbing, probably because it's only available in larger sizes but I thought it would be a good idea to ask first. Thanks
Steve
Steve