Real wiccan mermaid spells?
Mermaids are not real, so there are no spells for mermaids. It is all made up and comes from fairy tales.
Mermaid spells are not real. People can not turn into mermaids. It is physically impossible for humans to change shape and become a mermaid. Mermaids are not real and are only make believe. H2O is a TV show and the mermaids on the show are actors in costumes. If you want to play like you are mermaid get a costume, but you will never be a real mermaid. It can't happen.