Hey, Plants look sweet. Here's a list:
Walmart- The square plastic 1 gal containers. They come 2 in a pack $1.98. One for the bottom and one to cut down for the top. I like these since they are taller than most and helps keep the stalks out of the water. I can post more pics later if you like.
Air pump, 30-60 gal duel outlet made by Aqua Culture, $9.98 (best price I have seen for one that size) comes with the 2 checkvalves, make sure you use them.
Air tubing, 2-3 bucks. I like the soft blue stuff, easier to work with.
Hydro store: Net pot about 4". Need to do some cutting on it to help the drops hit the stalks. If you don't have a hydro store near you could do something different if you need to. I like to have something holding the stalks to keep them apart so they don't curl and keeps the roots apart when they get started. You should be able to see it in the pic. Once they get started they grow pretty quick.
The piece you see in the net pot is a piece of neoprene I got at a fabric store. I think it was 5-6 bucks for a yard. I use it for other stuff also but that yard goes a long way. But again you could use something different if you want or need to.
Pet Store: Air stone, I have one also that is about 3 1/2- 4 inch round that works good. You might find one at walmart or maybe one of the 4" long one's would work good to. I like to have one as big as I can fit for as much bubbles as I can get. (more bubbles more drops to spray). Any questions just let me know. Have fun and be ready to have more clones than you know what to do with. Or I should say have room for. I know what I would do with them if I hade the room. With one good mother I can make at least 6 clones about every two weeks. It's a small plant. When my clones have rooted my mom is ready to give me more.