Answer to the livestock question: I do not know yet. Mainly, some of the species I can easily breed myself. IF I stick to ONLY online (with appointment of people coming in to visually see) then it will probably only be bettas and livebearers with a few egg layers. Which I will breed myself, the stock coming from reputable breeders within Canada (preferably Alberta, but cannot always get what you want), and from the city in any fish store I find worthy of my "stock building" plans
As for supplies, no idea yet.
Choclate, the koi female was the one that died from columnaris, when I got her :/