Sorry to tell you, but humane fish treatment laws are virtually non-existant....My god, that is HORRIBLE. If my Wal-Mart ever gets them, it's SPCA ASAP before they even realise they're toxic. Wow, thats just... Wow. I hope Wal-Marts globally get a huge fine for animal cruelty.
Laws still apply to reptiles though. I've heard of cases where people have been fined from lack of getting care for a reptile. It all depends on how the animal is classified, as a fish, or reptile/amphibian.Sorry to tell you, but humane fish treatment laws are virtually non-existant....