The HI-774-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Phosphate Ultra Low Range Checker® HC. These reagents follow the Ascorbic Acid Method in which the reaction between phosphate and reagents...

NO3:PO4-X (NOPOX) ALGAE MANAGEMENT Prevents nuisance algae and enables control of zooxanthellae for optimum coral growth & coloration   Red Sea NO3: PO4-X is a unique complex of carbons that are used by nutrient reducing bacteria....

Reef Energy® Plus  An all-in-one superfood that will have your corals thanking you, delivering better growth, higher resilience, brighter colors, greater ease of use with automatic dosers, and minimal over skimming. Based on our long-term research, Reef...

An agent for maintaining constant levels of minerals in reef aquariums Using Reef Mineral Salt is one of the most important elements during supplementation of calcium chloride and sodium bicarbonate (i.e. Balling Method). Lack of...

Liquid filtering medium. ReefClear is a liquid filtering medium, consisting of natural minerals which is able to bind fast and effectively organic compounds in the aquarium water.ReefClear removes heavy metals, ammonium, medicine arrears, pestizide, yellow...

Rowa Crystal Premium Carbon is an unusually high-performance activated carbon based on the finest quality hard coal and contains extremely low levels of Phosphate. Within the aquarium activated carbon will remove toxins and yellowing from...

Rowa Crystal Premium Carbon is an unusually high-performance activated carbon based on the finest quality hard coal and contains extremely low levels of Phosphate. Within the aquarium activated carbon will remove toxins and yellowing from...

Sili-Out 2 reliably, safely and sustainably removes silicates, phosphates, barium, arsenic, chromium and yellow substances and contributes to a permanent improvement of water quality. In the case of problematic pollutant concentrations, it rapidly increases the...

Overall mineral supply for reef aquariums. • Complete mineral supply in only one component• The most important trace elements are already included (all elements of the Tropic Marin® K+ Elements & A- Elements)• No formation...

Tropic Marin Carbo Calcium Powder - 1400 g Extremely high yield: 1 kg (2.2 lbs.) contains 307 g calcium and approx. 43,000 °dH (alkalinity) The pH value remains completely stable No phosphates or surplus CO2...

Tropic Marin NP-Bacto-Balance is a mixture of selected organic compounds to promote the incorporation of nitrate and phosphate in supplementary biomass. The ratio of nutrients is ideal for corals, sponges and other invertebrate animals found in...

Tropic Marin Original Balling Components Part A + for a highly efficient supply of calcium using the Balling method+ the ion equilibrium is maintained+ component part A: Calcium chloride dihydrate+ the separate solutions can be added to...

Tropic Marin Original Balling Components Part B + for a highly efficient supply of calcium using the Balling method+ the ion equilibrium is maintained+ components part B: Sodium carbonate/sodium bicarbonate+ the separate solutions can be added to...

Tropic Marin Original Balling Components Part C + for a highly efficient supply of calcium using the Balling method+ the ion equilibrium is maintained+ component part C: sodium chloride free sea salt+ the separate solutions...

Tropic Marin Plus-NP is a liquid concentrate for supplying important nutrients for corals. In order to thrive, corals require certain minimum concentrations of phosphates and nitrogen compounds for their metabolism and the metabolism of their zooxanthellae. Aquariums...

  Tropic Marin Pro-Coral A- Elements Essential trace elements are minerals, which are needed in small amounts by the aquarium inhabitants for active biological processes.  Tropic Marin Pro-Coral A- Elements provides these minerals in an optimized formula designed...

Tropic Marin Pro-Coral K+ Elements Essential trace elements are minerals, which are needed in small amounts by the aquarium inhabitans for active biological processes. Tropic Marin Pro-Coral K+ Elements provides these minerals in an optimized formula designed to replace...

The pharmaceutical grade sea salt especially for modern reef aquaria.Tropic Marin® PRO-REEF Sea Salt has been designed to meet the special requirements of reef aquariums with optimized concentrations of calcium and magnesium, which promote the growth...

Tropic Marin REEF ACTIF -for vitality and colour in corals and reef clams. Tropic Marin REEF ACTIF performs a unique dual function as an adsorber and bacterial nutrient in saltwater aquariums. In doing this it assumes a...

Tunze Osmolator 3 The TUNZE Osmolator 3 is a simple and safe water level controller with optical control sensor and stand-alone thermal safety sensor for keeping a constant water level in freshwater and saltwater aquariums....