environment

At this point in the hobby it seems as though everyone is constantly growing, fragging, and trading their corals. I wonder if anyone has any idea how this impacts the harvesting of wild coral for the hobby? Such as what percentage of hobbyist corals comes from the ocean nowadays and if this...

I have two tanks. One in my bedroom and one in the living room. In my bedroom I have a fan that has a regular room light, like for my my bedroom. And in my living room there is recessed lighting to illuminate the room itself. I know you’re only supposed to turn on the reef lights for 8-12...

I believe its an isopod. Cant tell if its a good thing or bad.

I recently acquired a valentini from petco. He had what I think is ich, but he's recovering very quickly. I'm currently feeding him frozen mysis and enriched brine and i'll be getting some krill as well today. He doesn't touch flake or pellets. I would like to give him the best diet possible...