jmessineo1
Members
I just bought a used 135 gallon tank that was used as a reef. I am just curious as to how you clean a used tank?
If it is glass you can use razor blades (more than a couple probably) or try a Pumie Heavy duty Scouring stick (Lowes). If you have to use chemicals, a strong acid is better than vinegar, but you have to know how to handle the strong acids since they can burn you and your clothes. Vinegar works over days or weeks.