Algae on my sand bed?

[drillsar]

I have greenish hair algae, What critter eats this?

 

[Andrew]

Well some snails and hermits will eat it but I would find out whats causing it. Are you doing water changes with ro water?

 

[ste6168]

yeah, ceriths do a pretty good job on it. Like he^^ said though, are you using ro water, testing for phosphates, overfeeding?

 

[SerLunchbox]

I heard that ceriths do a great job on it.

 

[drillsar]

Im using ro water have a phosban reactor, my tank is a little new though 3 months old, so ceriths are the way to go? My nitrites are a little high 20ppm Im thinking because I dont have enough rock..