just wondering, as thats a good price for jap zoo's. I was wondering how long you've had them because they seem tricky. I lost my hole first batch of them, they never seemed to open at all. THe ones I got from Trop are doing much better but they react unlike any zoo's I've had, I can wave my hand over the tank and the zoo's close up like clams do when the light is blocked for a second. Kinda cool.