propogation

Also any ideas what kind of mushroom it is?

Hello, I was wondering if there is a way to take shrooms off a rock without kill them. I know you can cut them down the middle of the mouth to make them split, but they are starting to take over part of my tank. I don't want to kill them I would like to give back to the community if I could and...

Hey all, I'm looking for some specific lighting advice on the Orphek OR120 LED light bar. We're currently moving 30g LPS/Euphyllia dominated tank to a new WB 135.4. I've been testing out our T5 lights and just find the spectrum to be flat and uninviting (I'm aware it probably is amazing for...