does anyone keep freshwater jelly fish, if so how fast do they tend to reproduce considering that they are asexual in addition to reproduce with the presence of a male and female. how much did they cost you and where did you get them, keeping in mind that i live in the US. Also pipefish are looking pretty interesting to me although i am confused on the difference between them and seahorses. mostly the enviornment for them. I thought that seahorse required salt and pipefish lived in fresh water.