Hey man, The slurp guns are hard to find. Most dive shops will special order them. if you search ebay for slurp gun there is one guy who seems to always have some on there. his prices are about the same as special ordering one. My nano is a aqua medic I bought from donny, but it doesnt have to be special, just a decent tank you can run carbon on and good aeration, whether it be a skimmer or an airstone. then pack the fish well and keep the temps good. I noticed you said STATE PARK. Dont get caught in a state park. if you do act extremely stupid, even alittle druel would help, cause state parks usually mean prison time for catching aquarium fish. Just check and be careful. another idea that some use is taking a water cooler bottle and cutting the funneled end off and inverting it back into the bottle creating a trap, then put food or frozen peas in the bottle, the fish will swim in and then cant get out.