How to do a reef tank water change

[Parker]

Originally Posted by H22_TURBO

what kind of hose fitting is that parker? hard to tell from the pic.

I found it at Rona on the southside, it was in the plumbing section in the bins with all of the spigots. It's 100% poly / nylon you open and close it with a flat head screw driver. 1/2 NPT on one side threaded for a standard hose on the other.