Thats a green phantom pleco, has typical care to plecos which include driftwood for hiding and munching. Typically grow to 7 inches. Omnivore but appreciates more vegetable matter than meat unlike vampire plecos that rather eat bloodworms. It will appreciate sinking pellets and blanched vegetables like zucchini. That's a decent price for the green phantom and only the tip of the iceberg when it's comes to cost for the more exotic plecos. Great pick up looks nice, I also like the blue phantom both very good looking plecos