What to feed sponges?

[fab79]

Hi..

Would like to know which does sponge feed on? Zoo or phyto? cause my sponge seems to be getting thinner over time...

[CooL_anakin]

I think they would much rather prefer Phytoplankton as Zooplankton is much bigger and can't really be "capture" by the sponge easily. The sponge would also need to be situated in a place with good but not direct current. I think you'll need to feed sponges quite often and heavily as not all the phyto fed into the tank gets to it. It may be captured by many other organisms as well.

Cheers