I believe you can trade magma pets by transfer. I am not sure about just putting them in the pound though someone told me they saw one there. If you want to trade any pet to a specific person or side account, it is better to wait until you have a transfer available on both accounts. That way your pet is sure to get where you want it to go instead of going to a random stranger through the pound.
Magma Blaster Background
I'm pretty sure your account can be any age to trade basic neopets but to trade painted or limited edition pets you have to have an account at least four months old or older.
Up For Trade
The Magma pool is in Moltara, in the mining area. It is simply a pool of magma that has a guard watching over it.If the guard is awake, then he will not let you pass. But at a certain time (that time is different for each account), he is asleep.When he is asleep, you can sneak past and get anyof your Neopets painted Magma, so long as the species and color is compatible.
"The Sleeping Guard is random and it is not the same for every user." - quoted from The Daily Neopets
As in getting into the Magma Pool? There doesn't seem to be a known way to get access into the Magma Pool. However, if you catch the guard asleep, you can get in. For each Neopets account there is a time the guard falls asleep, and once you figure what the one for your account is you can go back once a week and paint your pet magma.
yep, it does
You can trade them in the neggery or, let your neopet(s) eat them.
YOU TRADE IT WITH MAXIE THE TEAM MAGMA LEADER
you can win them,buy them,trade something for them,bid on an auction or get them rarely.
You can trade for them on the trading post or random events.
you can get it from auction, your stb, shop wizard of trade