Who Gives A Fish Forums

I'm new to this, but my LFS told me 1 inch is plenty. Running a 20-gallon nano with softies, and they're doing fine. Maybe start shallow and adjust as you learn?

"Stray voltage's a possibility, worth checking. I've had great luck with Melafix Marine for coral dips, it's rescued some of my pieces from the brink. Are you running activated carbon in your tank?"