joshpwolf
Aquarium Advice Freak
I have a question. I recently have had a cyno outbreak. It spread very quick. I have been doing constsnt water changes to help. But my question is could lighting be causing the problem. The reason I ask is I have the cyno in my main tank but I dont have any in my sump. I dont have lighting in my sump. Also in my tank I noticed that there is none in areas were the light does not shine like under rock ledges and in caves. Any help will be appricated suggestions to get rid of it would also be great.