Blbrown06
Aquarium Advice Newbie
- Joined
- Mar 18, 2020
- Messages
- 7
Sadly, without any rock in the system a cycle won't do anything. There is very little beneficial bacteria that ever becomes free floating. It populates the surface area of the rocks and sand in our systems. You'll need to get 1 lbs of porous rock in there to have a successful cycle.