It's a chain. Probably any craft or art supply store would have it.Tanks look really nice. Is that joann's fabrics the one just outside of Rocky Mount, NC?
I am running the Beamswork timer and have it on from 8am to 4pm. Don't think I can run two separate cyclesIt's a chain. Probably any craft or art supply store would have it.
Remind me of your light cycle?