Nice Sponges

[ricwilli]

I decided to take down my frag tank and forgot about these sponges that I had in there. I like them alot but affraid to put them in my main tank. I'm affraid that they might take over the corals as you can see from the pics. Do they need light to survive. Will it be safe to keep them in the sump. I would like to keep growing them.

Pink Sponge

Purple Sponge

Black Sponge

Green Sponge

 

[Aquascaper]

Sponges are a personal favorite of mine-
each of the sponges posted above should be perfectly fine-
Except the black sponge... It needs to go, as it will smother a coral out and fast. sorry.