its always looked like that and its growing like that. it started the size of a dime now its covered the disc and growing downward. the brown tentacles sometimes disappear but that was high phos. when i got my phos down it has really taken off. any reasons why it may look like that? all params are pretty much smack on to everyones except salinity its 1.025 taking it slowly to 1.026. when the brown goes away it does look minty green on the skeleton