More Rock Color

[muskyhunte]

Is there any thing I can add to my tank to give my rock more color.

 

[moray345]

do you want coralline??if so there is a product by CaribSea called purple up ive heard it works greta!

 

[effloresce]

buy a few rocks covered in purple or different colored coraline, make sure you calcium/alk/ and magnesium levels are in line and stable, put the coraline rocks in high flow, and very 3 days or so scrub the underwater with a hardbrisstled toothbrush, this will release spores, spreading them to other parts of the tank.