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  • Tropic Marin Potassium 500ml

    £14.98 inc. VAT

    Potassium is an essential main nutrient for all organisms. In seawater the natural potassium concentration is ca. 408 ppm. Potassium consumption in saltwater aquaria usually is small since potassium does not form insoluble compounds and is only minimally adsorbed by other substances. The potassium level can often be maintained by water changes. The use of zeolites and other adsorbers can result in a potassium deficiency. One indication of potassium deficiency is loss of color in corals and the retraction of polyps. With Tropic Marin Potassium the potassium concentration can be re-adapted to the natural level and may improve vitality and colors of many corals.

  • Tropic Marin A- Elements 200ml

    £13.98 inc. VAT

    Tropic Marin A- Elements contains a mixture of essential Trace Elements that are necessary for the enhancement of colouration and vitality within Corals in a Reef Aquarium.

  • Tropic Marin A- Elements 500ml

    £20.97 inc. VAT

    Tropic Marin A- Elements contains a mixture of essential Trace Elements that are necessary for the enhancement of colouration and vitality within Corals in a Reef Aquarium.

  • Tropic Marin K+ Elements 200ml

    £13.98 inc. VAT

    Tropic Marin K+ Elements contains a mixture of essential Trace Elements that are necessary for the enhancement of colouration and vitality within Corals in a Reef Aquarium.

  • Tropic Marin K+ Elements 500ml

    £20.97 inc. VAT

    Tropic Marin K+ Elements contains a mixture of essential Trace Elements that are necessary for the enhancement of colouration and vitality within Corals in a Reef Aquarium.

  • Tropic Marin All For Reef 250ml

    £10.99 inc. VAT

    All For Reef is an easy- to-use, highly concentrated solution for the supply of all essential minerals and trace elements in new or moderately stocked reef aquariums.

  • Tropic Marin All For Reef 500ml

    £17.98 inc. VAT

    All For Reef is an easy- to-use, highly concentrated solution for the supply of all essential minerals and trace elements in new or moderately stocked reef aquariums.

  • Tropic Marin Carbo-Calcium 500ml

    £18.99 inc. VAT

    With Tropic Marin Carbo-Calcium, the total calcium and carbonate hardness needs of a typical reef aquarium can be covered with a single solution, without any additional unwanted compounds or excess carbon dioxide being created.

  • Tropic Marin Carbo-Calcium Powder 700g Tub

    £20.99 inc. VAT

    Tropic Marin Carbo-Calcium Powder is highly concentrated calcium and alkalinity for dissolving in reverse osmosis water to get the proven Carbo-Calcium solution. After dissolving, one single solution can cover all the calcium and carbonate hardness requirements of a typical reef aquarium without undesirable additional compounds or excess carbon dioxide being produced.

  • Tropic Marin Original Balling Liquid Set 3x1000ml

    £31.98 inc. VAT

    Tropic Marin Original Balling Components are the 3 salt components used in the Balling method and allow an independent dosage of calcium and carbonates adapted to each individual aquarium. The three part method adds calcium chloride dihydrate (part A) and sodium carbonate/sodium bicarbonate (part B), while the addition of sodium chloride free sea salt (part C) maintains the crucial ionic balance in the aquarium water.

  • Tropic Marin Original Balling Refill Set 3x5000ml

    £29.98 inc. VAT

    Tropic Marin Original Balling Components are the 3 salt components used in the Balling method and allow an independent dosage of calcium and carbonates adapted to each individual aquarium. The three part method adds calcium chloride dihydrate (part A) and sodium carbonate/sodium bicarbonate (part B), while the addition of sodium chloride free sea salt (part C) maintains the crucial ionic balance in the aquarium water.

  • Tropic Marin Lugol’s Iodine

    £13.98 inc. VAT

    Lugol’s Iodine Supplement created by Tropic Marin for use in Saltwater Aquaria (50ml Bottle).

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