Danny
Member
- Joined
- 29 Jul 2012
- Messages
- 863
I am thinking of making some serious banks in the main tank up to I guess about 15" high. What would be the best way to do it to keep the risk of them turning anaerobic and toxic as low as possible?
Could I use bricks or concrete blocks to take up the void and put the substrate ( cat litter ) on top?
Could I use bricks or concrete blocks to take up the void and put the substrate ( cat litter ) on top?