Aquatic Arts Deluxe Mystery Snail Combo Pack (Pomacea bridgesii - Live Young Adult Snails! 1/2 to 2+ inches) - 1 Gold, 1 Blue, 1 Black, 1 Albino, 1 Ivory Mystery Snail (Algae-Eaters) All Aquatic ArtsTM (formerly InvertObsessionTM) brand plants and animals come with a 100% live arrival guarantee, plus free email support directly from the owners! Add a variety of colors to your aquarium with this combo pack, which includes 1 of each of our golden, blue, black, albino, and ivory mystery snails! Can grow to over two inches in diameter as fully grown adults! One of the largest plant-safe freshwater snails, mystery snails are a popular and attractive addition to any aquarium. Cleans aquariums by eating uneaten fish food and other waste.