Disappearing cyano algae

[Whatigot]

sounds about right to me el guappo.
there are a few inverts known to occasionally snack on Cyano although off hand I can't remember which.

I have read that Cyano loves low oxygen as well, so having good air/water interraction at the top of your tnk is important too.

I had MAJOR cyano when my tank was on it's first legs and as soon as i had a ph blasting water along the surface of my water....poof
no more cyano.