Masstick is a blend of diverse, all natural, self-production, highly technical compounds, providing natural and balanced nutrition for omnivorous fish and marine invertebrates.

Masstick is comprised of raw materials of marine origin. It does not contain attractants, artificial preservatives or synthesis products.

Masstick is a self-adhesive paste in a powder formula, ready for rehydration with water.

Once it is rehydrated, it can be stuck to any surface of the aquarium, depending on the animals’ needs.

The rehydratable powder formula allows Masstick to be blended with any mollusc or crustacean pulp as well as eggs from fish, molluscs and crustaceans, artemia, mysids, copepods, rotifers and medicines that are administered orally.

Once prepared and introduced into the aquarium, Masstick does not disperse into the water for hours, so it can be completely taken advantage of by fish and crustaceans. This feature allows the product to be used as “ad libitum” or rationed feeding.

Because Masstick is comprised mainly of freeze-dried crustaceans, it does not contain fish skeletons and is thus very low in phosphates compared to its protein content.

Masstick’s legacy. DKI marine is a balanced food, which has been developed to satisfy the nutritional needs of omnivorous marine fish from the coral reef biotope.   DKI marine marine comes in the form of tender granules and neutral buoyancy. It is available in grain sizes of Ø 0.8 mm, Ø 1.2 mm and Ø 2 mm.   DKI marine main ingredient is freeze-dried shrimp (Palaemonetes varians) coming from our Veta de la Palma fisheries located in the Doñana Natural Space.   The microalgae (Nannochloropsis, Tetraselmis, Isochrysis, and Phaeodactylum) included in its formula provide fatty acids, completely natural vitamins, functional compounds and bioactive ingredients which preserve and boost the marine fishes’ immune system and general health.   Thanks to its essential amino-acid contents, its fatty acid contents, and its fully bio-available micronutrients, which are all involved in the fishes’ metabolic pathways, the product’s morphological and organoleptic characteristics, together with its highly valuable biological proteins, means that the DKI marine granules are a food system based on a holistic concept of nutrition for coral reef marine fish.