I have 4 tubs ready to go and am considering moving it to up to 6. My plans so far include: Daisy Ricefish, Whiteclouds. Orange Swordtails, and Guppies. I have endlers, cherry barbs, bloodfin tetras, and danios that could go out as well. Just trying to decide if I want to try that.
I have had no success with egg scatters outside so I am going to try bigger river stones and hope the babies can slide through and hide in there. Hopefully I can stock up on hornwort and guppy grass!