Its important to stabilize your drain pipes in case they get bumped so that your not cracking or putting undue stress on your bulklheads. I created a 3D printable clamp that Im using and it works well. Example is 1 inch SCH 40 PVC. It uses 1/4-20 nylon screws you can get for $1-$2 at hardware store. I have some attached to my 40b sump and some to the aquarium stand (pictured). Its adjustable as well. Hope it helps someone! Cheers
Download and/or print here
Download and/or print here
