- Joined
- Oct 10, 2018
- Messages
- 32
- Reaction score
- 27
Theis algae or cyano is just about all over my tank. Its causing zoas to close. Any advice is appreciated. I have more flow now than I ever had. I believe the problem started do too overfeeding since it happened when I tried switching to pellet food. Fish didn't pick all of it and it must have made parameters go out of whack. I did a water change today to help. About 10%. Any other advice? I would prefer chemicals (chemiclean etc) to be a last resort. It appears black under blues but is definitely red when whites are on. Pics for positive I'd and advice. Thank you.