We have some L strain rotifers available if anyone is interested. We are charging $15 for a healthy culture and we can provide nannochloropsis cultures and nutrients if are you interested in their food. Just post or PM and we will respond.
I don't have any but prob a good thing to keep a small batch. When people find their fish are mating they always are looking for someone with a batch be cultured and may not be the best money maker but they are always willing to pay.