20 bucks and a switchblade knife

aries: deep red tail, travels all over, wears gifts from infatuated humans, often mistaken for underwater fire or sunken rubies, spotted teasing sailors out at sea

taurus: pearly pink tail, lives near a small ocean side town with a legend of a beautiful mermaid, never seen but often a lovely inhuman song is heard

gemini: sunny yellow tail, goes from beach to beach, collects bottled messages among other things, wears shell charm jewelry, likes to watch humans from a distance, occasionally talks to a sole person wandering the beach but no one believes the person after

cancer: silvery tail, lives near a ligthhouse, pulls drowning people to shore, pearls, spotted singing on moonlit nights

leo: golden tail, lives in a coral reef castle, friends with all the sea creatures, spotted on beaches of tropical islands but disappears before any photos can be taken

virgo: off-white cream tail with spots of beige and brown, lives in a cave, leads lost people to their cave for shelter, sometimes those who have done unspeakable things mysteriously disappear and those who have been wronged receive sudden good luck, spotted just before these strange incidents

libra: pastel blue and mint green tail, lives near a bustling city, fell in love with a human, makes various arts and crafts with what they find in the water, spotted combing hair

scorpio: deep blue tails, lives out at sea, may lure a sailor to their death or save them (depends on the sailor), shark teeth necklaces, knows what lies in the deepest crevices of the ocean, spotted staring up out of the water with glowing eyes

sagittarius: plum tail, never stays in one place, decorated with souvenirs of adventures, has pulled entire ships to shore, can often be heard talking and laughing but if spotted will smile before swimming away

capricorn: emerald green tail, lives in arctic waters, helps people without them knowing, concerned about melting ice caps, could fight a sea lion if they had to, silhouette spotted under the ice

aquarius: shimmering rainbow tail, lives in deep water but is decorated with human trinkets from their visits to the shore, wants to learn about both humans and bottom of the sea, spotted sitting on rocks staring up at the sky