The Max Coverage Clean-Up Pack delivers full-system maintenance with four efficient species that complement each other. This bundle includes 10 Cat Eye Turbo Snails for algae on hard surfaces, 10 Bumble Bee Snails to clean hard-to-reach crevices, 10 Margarita Snails for broad algae grazing, and 10 Scarlet Reef Hermit Crabs to handle detritus. A perfect all-in-one solution for reef keepers who want top-tier tank hygiene.