Is it brown algea or redish???? if it's redish this is slime algea and is usualy down to overfeeding, try cutting down food. frozen cubes are the worst causes of this. try dry flake for a while. also Antifos Fe works a treat and dosn't leech back into the water
Fiji Elegans parent Coral and the split. the main coral had one head and two stems, the parent head tore itself apart across it's head to produce a second head on the other stem, this took about 5 months,
Fiji Elegans parent Coral and the split. the main coral had one head and two stems, the parent head tore itself apart across it's head to produce a second head on the other stem, this took about 5 months,