please id this
 

this is a sponge that i got from a friend and he has a lot of reef creatures growing in his aquariums that he has know idea of what kind it is all that I do know it that it eats phytoplex and marine snow it is a low light but need to be in the water flow he has made several frags of this sponge so I know that it is not a first generation sponge and has been in his tank a long time

Any pics?

yes will upload later today

Even with pictures there's no way we're going to be able to ID a sponge. They're one of the many groups of inverts that just can't be IDed without looking at them under the microscope. Just stick to physical descriptions of color and shape like "orange ball" or "orange tree."