- Joined
- Apr 9, 2012
- Messages
- 491
- Reaction score
- 248
- Location
- Gilbertsville PA
- What state or country do you live in
- Maine
I have a 100 gal system that has dinos in it. My plan is to restart the tank with fresh rock, and sand. My worry is the equipment having dinos on it when i start the new tank. I want to run bleach through the entire system for a day or two and then let it dry out. How much bleach per gallon should i use?

