anyone keep live cultures? perhaps a trade?

[zebbie]

Hope others in Hawaii have cultures to trade before checking elsewhere. I have 3 healthy cultures of grindal worms, looking to trade 1-2 for any other live food cultures. I want to add more variety and treats to my pets diets. I can split a couple cultures into starters as well if not interested in trading whole cultures. Looking for any other type of live food. Daphnia, worms, etc. Thanks

[zebbie]

I also have these worms that seem to live in water. They were given to me with the grindals but I am not sure what they are. I have them in a 2.5 gallon with plants and some mts snails. They seemed to have multiplied. Anyone have ideas? I can also give these if anyone who is interested. I'll try taking a better pic of them.