Quote:
Originally Posted by elliottb  Mushrooms are photosynthetic. They have a certain algae called zooxanthalae that lives within their tissue. The coral will feed off the export nutrients of this algae. You CAN feed them, but it is not necessary. I do not feed mine and they grow out of control. |
Thank you. I was just reading a post about nitrates being out of control after feeding his shrooms and thought "they're photosynthetic, why is he feeding them?"