Originally Posted by ViPeR_930
Mushrooms cannot eat phytoplankton, it's too small for them to consume. But they can eat shrimp, clams, squid, etc. like you mentioned. Again, no spot feeding is necessary.
"Mushrooms receive a majority of their nutrition from the symbiotic zooxanthellae cells hosted within their bodies. They also feed upon dissolved organics, particulate matter as well as plankton that is present in the water column. They do not require supplemental feeding, but can be fed small pieces of chopped shrimp, fish or other meaty foods. "
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