giffmastaflex
Aquarium Advice Freak
- Joined
- Nov 4, 2012
- Messages
- 423
So I am trying to grow some algae on two rocks, the other day I put them in a bowl with old tank water and some plant food and have been letting it sit in the sun for two days now. How long will it be until the algae is visible on the rocks? And is there anything else for me to do?