Grindal worms might be a good choice (copepods would be good too). I could come up with some grindal worms and bring them to the meeting. Steev I just keep them outside in those big plastic tubs with rope handles....or wading pools. I don't have TONS of critters right now, but maybe enough for you to get a culture going. I've kept daphnia overwinter in the utility room with a light strip over a 5 gallon bucket before. The copepods seems to be mostly Cyclops right now....and those may not be good for larvae. I know they can be predators, but maybe the larvae are too big. I know my adult Darios eat the Cyclops. ____________________________________________________________________________________ Be a PS3 game guru. Get your game face on with the latest PS3 news and previews at Yahoo! Games. http://videogames.yahoo.com/platform?platform=120121 _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member