Hello There Fellow Hobbyist! This listing is for 50 brown/black ramshorn snails (However, i may include other colors as well upon request). I usually include a few more snails to compensate for any DOAs. Ramshorn snails are some of the many interesting invertebrates to own in your tank. They come in bright colors including blue, brown, and black. I have been an aquatic hobbyist for a little over 15 years and enjoy what I do. I can assure you that you'll receive quality snails that will breed for more to come. I feed my snails a varied diet to maintain their health which includes spirulina flakes, blanched vegetables, and more. Automatic water changes are performed weekly. You will be receiving ramshorn snails from one of my tanks. Shipped in an insulated styrofoam box with a heat pack or cold pack depending on the season and your location. Please note I only ship on Mondays (and sometimes Tuesdays depending on your location) via UPS/Fed-Ex/USPS. Arigato!