[tang daddy]

Don't use chemiclean, it's only a band aid for an infection...not the cure.

We know why you are getting cyano, the simple answer is your tank is off balance. Kessils are strong so be aware that LEDs can burn Lps.

A few things you can do.

Remove filter socks, skim wetter, suck out as much cyano during water changes, do more frequent but smaller water changes and siphon cyano. For WC turn off return and gyre. Blast corals with a maxijet or hydro koralia to get cyano off when the cyano settles on the sand bed siphon it out. Keep repeating these steps. It's better to do. 10g wc every day than a 90g one day.

Corals like Lps need to be fed, I feed mine every other day when the lights are out. Especially scollies and other meaty corals like symphyllia, Tracy, fungia and donuts.

You can get a head mounted led and go in when lights are off to feed the Lps, just get some krill or larger mysis, shut off flow if you have to and feed 2-3 times per week. If you are feeding krill cut them into smaller pieces. Your corals will love you and after they regurgitate the food the shrimps and maybe even fish will have some food. Just make sure the Lps coral consume the food and expel before you feed more. When I fed my scollies by hand before sometimes they would keep it for a day and a half before spitting it out. Make sure they have empty stomach before feeding more as they can gut rot themselves to death. Whatever you do just take your time and do it slow. This hobby can be rewarding and sometimes a chore... after all we are trying to replicate god creation but we are not immortals more like slaves to our tanks. Anyhow try feeding and blowing the cyano and smaller wc. I bet in a months time the tank will perk back up. Also try to run your lights bluer with less white from the kessils. This will give your corals a chance to open up more and not fuel the cyano as much.

Keep us updated on how it goes!