you need to have a plan for when they overgrow the unit.. they'll quickly make a rootbound mess of your tiny ag res. so if youre gonna transplant, do i now. you can have your mommas separate and just use the ag as a clone starter- probably it's most useful application. if youre going to leave all of them in there(not recommended) look into the FIM or lollipop techniques. you want to keep em small enough so they all receive light.. when you bloom, which you should do soon, they'll fill your space if youre not careful
i dunno, i dont really use the one i have cuz i had problems keeping the res cool.. i had some 80 degree temps in there for a week and the pythium slimed in and killed off my babies.. actually they did last about a month, come to think of it