cyano

[fish2]

i have a 4 month old 20 gal reef and i got some cyano. i know its not diatoms because i have them before. how do i get rid of it? please help

 

[nicetry]

Inprove the flow. Skim heavier.

 

[travis89]

How much/ how often are you feeding? What are you running for filtration? Increase water changes and siphon it out when you do them.