- Joined
- Mar 6, 2015
- Messages
- 500
- Reaction score
- 246
My display has been fishless for about a month and half. Ive been battling cyano on and off since this tank started. I used chemiclean awhile back when there were fish in it (they are all quarantined now) and it took care of 80% of it but now its back. If I do a black out for two days it disappears for a week or so and returns. I do my water changes and theres nothing new going into the tank as far as waste so Im ready to try chemiclean again. Question is do I need to aerate more since there are no fish? Are there other options I should try first?

