sponge filter (natural sponge)

Chelsey

Clownfish Addict
Premium Member
I think the guy that has that HUGE tank on RC uses them...I think he's got an entire tank full of them.
 

levon15

New member
If you are referring to the 1700 stingray tank. I am only on page 150 out of 200, but I think he changed over to cheato and simlilar macro and rid himself of the sponges.

He was using cryptic sponges?

He was also keeping flow to a minimum behind his rockwork in the dark and was collecting to much crap back there and raising phosphates and nitrates i think. The thread has been a good read with a great deal of info. They are also working on a skimmer you might have been following chad.
 
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