Coraline Algae?

[tomreefer]

I can't seem to grow coralline algae.. I bought a rock full of coralline algae and now it starting to bleach. I don't know what im doing wrong...

 

[downbeach]

Water param's, light?

 

[Coelli]

What are your alk and calcium?

 

[tomreefer]

I will give you parameters tm.. I am using two kessils A360we