hair algea problem

[gbolton]

I just added 2 emerald crabs and 2 royal urchins to my tank in the past 2 weeks to work on the hair algea. So far it seems to be working they have really gone to wor.

 

[Dale W.]

What are your calcium levels? and how often do you do a water change?

 

[cybball]

Just put in five scarlet legs and two turbo snails. I'm going someplace else for the emerald crabs. I'm going to try a little of everything.