Drain Cover drilled for Aquarium
I've got an Aquarium with a Drain drilled through the back and a SCH 80 2"" bulkhead that's female threaded (FNPT?). I'm trying to figure out what to put on it for a ""drain cover"" and I think I've settled on the 2"" strainer which is also female threaded so I'm wondering if you sell anything that will connect the bulkhead to the strainer. I see you've got a SCH 80 close nipple that looks like it might work, but it also looks like its continuously threaded, and I was really hoping for something that was threaded halfway on both sides...if I used teflon tape or cement would that keep my drain in place? (i can't imagine what would cause it to rotate - but would prefer not to worry about it)
Do you have any other suggestions on what I could use? (would prefer black but I could always paint something that was white or gray)

photo credit: jacromer