Even though originally engineered for feeding the Goniopora genus, this product has been very well received in the hobby as an excellent food source for all filter feeding corals.The particle size of Reef-roids is around 150-200 microns. This is THE perfect size for Goniopora to feed on. When the usage of Reefroids, you’re going to notice excellent polyp extension on all filter feeding corals. Zoanthids, Mushrooms and Ricordia will demonstrate a distinct feeding response. And with continued use, your filter feeding corals will experience faster growth and better colors.Ingredients: Unlike many other “coral foods” available on the market, Reef-roids is NOT made with processed fish meals or other ingredients that can hastily degrade water quality. Reef-roids is a mixture of naturally occurring marine planktons including a specific species of zooplankton that may be unique to our product.Directions: For every 50G of your system volume, mix 1/2 teaspoon of Reef-roids with some water from your tank. Stir this mixture until it has completely dissolved. We highly recommend target feeding the paste to your corals the usage of a syringe or turkey baster at the same time as circulation pumps are turned off. Differently, pour the paste in an area of high waft before turning off the in-tank circulation pumps.One 2oz. container will feed a 50G tank for 3 months. (Estimate based on 2 feedings per week).Guaranteed Analysis:, Crude Protein 60% min, Crude Lipid 20% min, Ash 6% max, Crude Fiber 8% max, Moisture 6% max, Astaxanthin 150-200 ppm.