I have talked about this with Doug, but i still have concerns. I'm in the process of setting up my 18" cube vivarium, and everything is taking quite a while to get to my doorstep. After much debating and second-guessing, i have decided to purchase two R. Summersi "Sauce" from UE. The thing is, their next shipment is in February, 3 months away. So, my question is, should i seed the tank with springs and isos at first, and let them establish for 3 months, or should i add them a month or so before to ensure they don't over-populate (can they even over-populate?)? Thanks for the input!