04-14-2005, 01:11 PM
To date, there are over 5000 species of sponges described so identifying a particular sponge can be quite tricky. Most of the hitchiker sponges I have seen are filter feeders, feeding on tiny particles, bacteria and/or dissolved organic matter. Photosynthetic sponges often die off during the transport of the live rock but that is not to say some will not survive.
If anyone has any pictures or additional information they would like to share on the Sponges, please feel free to post it here.
If anyone has any pictures or additional information they would like to share on the Sponges, please feel free to post it here.