Advice needed

[michika]

Originally Posted by Coralgurl

I think you are simply still dealing with new tank syndrome. Live rock bio filtration needs to catch up. Water changes will help, try to remove as much cyano as you can. Watch your feedings and maybe reduce your white light cycle for a bit, 8 hours is a lot!

What do you have for livestock?

^^ This.

I too have a tank set up around the same time and am also going through cyano and what you've described so far sounds like the normal bumps in the road of a new tank.