Live rock changing colors?

[lorenz0]

Once again thanks for the help

I put in some algae waffers to see how the hermits would resond to them and they just have been having a feild day on them. so right now I am just going to throw one in every odd day for the little guys till my tank is a bit more established

[naesco]

Add a few spirulina discs to the tank and the snails will eat them.
They stay hard for a long time giving the snails an opportunity to eat them.
Also it your lighting on