This mermaid spell could work so be careful.you will need a cup of water and a lot of salt and also a necklace/bracelet the insructions are bạn are going to put the salt in to the cup of water and bạn put the necklace/bracelet in to the salty water and say this spell: Những nàng tiên cá Những nàng tiên cá here my plea I want a Mermaid tail and powers.mermaids Những nàng tiên cá this is my plea so make it come true. After bạn say the say the spell bạn put on the necklace/bracelet and thats it. But bạn don't get to choose your mermaid tail and powers.