You're going to love your snail & your Betta will probably take a few days to get used to him. My Bettas picked on the snails at 1st & the snails no longer had antennaes. It's been about a month now & all is good. Supply Algae wafers for your snail, I drop them each one once a day. They also like veggies; kale, spinach, cucumber, zucchini. When I put in cucumber or zucchini they barely touch it the 1st day but there's no trace of it within 48hrs. I have been told & read they need calcium for shell strength which can be done with liquid calcium, cuttlebone, kale. I love watching my snails, it is fascinating the way they move around. Don't be surprised if he or she is not very active the 1st few days, I got 4 all at the same time, 2 went in the 46g, 1 each into the 10g tanks. The black one in the 46g was active from day one the others took a little more time. ENJOY ! ! !