I'm jumping on this thread, because I'm having trouble culturing tisbee pods for my mandarins and dwarf seahorses. I've ordered them from a couple different places (Algae Barn and AlgaGenPods) and am just not having any luck. I have them in a container with saltwater, chaeto (I've tried with chaeto and without - right now I have it in there), an air line, and I add phyto and a tiny bit of fish food. What am I doing wrong?