In-store pickup only. This frozen food stays in our freezer until you arrive, so it reaches you solidly frozen. San Francisco Bay Brand Frozen Cyclops is a whole-organism copepod food (Cyclops vicinus) sized for the smallest mouths in your aquarium. Each tiny, protein-rich copepod is naturally loaded with color-boosting carotenoids, making this an excellent everyday food for reef tanks, filter-feeding corals, fry, and finicky micro-predators in both fresh and saltwater. Browse more of our frozen and prepared fish foods. Why hobbyists reach for Frozen Cyclops Tiny, natural size that small-mouth fish and coral polyps can actually eat, no chopping needed. Rich in natural astaxanthin and carotenoids to bring out reds, oranges, and yellows. Triggers a strong feeding response in picky eaters like mandarins, dragonets, seahorses, pipefish, and anthias. Excellent reef and coral food for LPS, SPS, zoanthids, and other filter feeders. Great grow-out food for fry in both freshwater and saltwater tanks. Perfect for Mandarins and dragonets, seahorses and pipefish, anthias and small wrasses, tetras and other nano community fish, freshwater and marine fry, and filter-feeding corals and inverts. How to feed Break off a small piece of one cube and thaw it in a cup of tank water. Target-feed or broadcast a small amount 2 to 3 times per week alongside a staple diet. Feed only what your fish and corals consume in a few minutes and remove anything uneaten. Do not microwave and do not refreeze after thawing. Specifications Food Frozen copepods (Cyclops vicinus) Water type Freshwater and saltwater Best for Reef tanks, corals, small-mouth fish, fry Format Blister-pack cubes, 30 cubes Net weight 3.5 oz (100 g) Feeding Thaw a piece, feed 2 to 3 times weekly Storage Keep frozen until use, do not refreeze Brand San Francisco Bay Brand Item 88066 Recommended pairings SFBB Frozen Rotifers, another tiny reef and fry food. SFBB Frozen Baby Brine Shrimp for fry and small fish. SFBB Frozen Plankton for color-boosting variety. Keep it frozen on the way home with the SFBB Fish Food Icebox. FAQ What eats frozen Cyclops? Small-mouth marine fish such as mandarins, dragonets, seahorses, pipefish, and anthias, plus nano community fish, fry, and filter-feeding corals and inverts. Is it for freshwater or saltwater? Both. The box is labeled for fresh and saltwater fish, inverts, and corals. How much do I feed? A small piece of a cube 2 to 3 times a week is plenty for most tanks. Feed what is eaten in a few minutes and remove the rest. Can I refreeze a thawed cube? No. Thaw only what you plan to use and discard any leftover thawed food. Never refreeze.
