Shrimp Haven Live Freshwater Ramshorn Snails from One Stop Aquatics Great clean-up crew - Colors and size may vary, but are at least pea size Reproduces easily in freshwater aquariums. Great live food starter colony for puffers etc! Ships as juveniles that are pea sized Awesome algae eaters. Will not eat living plants. 100% live arrival guaranteed. I add at least 1 extra snail to cover any rare d.o.a.