Losing the Cyano Battle....Please Help

[Jamie]

I've got the sugar grade aragonite sand. I just got a silicate test kit, so I'll be checking that today.

[ErikH]

Have you done lights out yet?

[johnmaloney @ Reef Cleaners]

The green cyano bacteria is a form of blue green algae according to the reef handbook I got. The picture makes me think thats what it is too. Let me know if the chem clean works, or if phosphorous removal works.