Hey Leadfooted,
We carry some of the live feeds that you are looking for. We will have
Apocyclops panamensis available in April and are looking at this copepod as the "new rotifer" because of their hardiness and ease of culture. The nauplii might be ideal for the crab larvae (70 micron N1 Stage Nauplii). We also carry L-Type rotifers,
Brachionus plicatilis. The important thing to keep in mind is that these two animals can be cultured and enriched with our non-viable concentrates, relieving the aquarist of the need to culture algae. It's still good to have some live
Isochrysis on hand for greenwater. Check out our animals and phytoplankton products at
www.reedmariculture.com
Chad