Help please

[SpartaReef]

Can't see it well enough on my tablet

 

[Dr. Reef]

it is cyano

 

[jimbo1989]

very good thanks i have been battling it and will look at the stickys as suggested in a few

 

[oscarinw]

Siphon it out and cut the lighting hours... Cyano in my experience is one of the easier problems to fight. Good luck with things!

 

[Sugar Magnolia]

As mentioned, syphon it out, and if you aren't doing so already, run some GFO.

 

[jimbo1989]

cleaned it all out via a tooth brush and syphoned it up. I am going to cut back the hours the lights are on a little but am nervous to do it to much due to the corals... Not trying to crash my tank as most people would be upset I would also be very upset it I crashed it.