Tropic Marin has discovered a special group of compounds for saltwater aquariums. These marine biopolymers are long-chain molecules produced by organisms in response to the specific challenges presented by their unique marine environment.By incorporating these long-chain marine biopolymers, the new products, REEF ACTIF and PRO-CORAL REEF SNOW greatly increase and maintain the vitality and color of corals and reef clams while providing other filter feeding animals with an optimal nutrient source. In addition, both products contribute to a significant improvement in the water quality of saltwater aquaria.

For Vitality and Color in Corals and Reef ClamsTropic Marin REEF ACTIF performs a unique dual function as an adsorber and bacterial nutrient in saltwater aquariums. In doing this it assumes a central function as the link between inorganic nutrients and the biological population in the saltwater aquarium.REEF ACTIF is suspended in the aquarium water where it bonds with both nutrients and water contaminants making them available as nutrients to bacteria and other animals that feed on dissolved organic material in the saltwater. These bonded nutrients make REEF ACTIF even more valuable as a source of beneficial bacterial nutrition thus strongly promoting the reduction of water contaminants. REEF ACTIF consists of long-chain molecules which can only be digested by specific organisms. This reduction is always gradual and insures that there is never any dangerous oxygen loss in the aquarium as can occur with many other types of bacterial nutrients.Among the organisms that can utilize REEF ACTIF are the symbiotic bacteria which live in corals, sponges, tubeworms and many other filter feeding animals. The reduction in nutrients by REEF ACTIF operates so efficiently that corals and reef clams exhibit significantly improved vitality and display their brightest colors.Size: 100 ml can

A Natural Source of Nutrients for Corals and Other Filter Feeding AnimalsRecently marine scientists have become increasingly aware of reef snow's central function as a vital source of nutrients on natural coral reefs. Dissolving Tropic Marin PRO-CORAL REEF SNOW in RO/DI water forms a thick solution that can be combined with nutrient supplements and foods such as Tropic Marin LIPOVIT and PRO-CORAL ZOOTON and PHYTON to mimic this natural nutrient source.When added to the reef aquarium, PRO-CORAL REEF SNOW together with the food and supplements, form highly nutritious flakes similar to those of natural reef snow. By varying the concentration of the PRO-CORAL REEF SNOW solutions, the size of the flakes can be adjusted to the specific filter feeding animals maintained in the aquarium. The portion of PRO-CORAL REEF SNOW and the nutrients it contains which falls to the aquarium floor is slowly decomposed by bacteria, providing further additional enriching nutrients. In this way, PRO-CORAL REEF SNOW also helps in reef aquaria as a food source for a wide variety of bottom dwellers. It is also a delicacy for worms, crustaceans, sea cucumbers, sea urchins, right up to gobies and other detritus feeding fish. The stirred up particles can be utilized again by the filter feeding animals as a valuable food source.Many fish happily devour larger flakes of PRO-CORAL REEF SNOW. As a prebiotic food, it promotes the natural intestinal flora and also helps prevent the spread of unwanted bacteria.Size: 100 ml can