pH

Brightwell Kalk+2
    pH

    Brightwell Kalk+2

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    £11.21
    Brightwell Aquatics Kalk+2  contains  calcium, magnesium & strontium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous macro algae, etc.
    BRIGHTWELL Boost ph + plus raising Supplement Marine Aquarium
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      pH

      Brightwell Boost pH+ Plus

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      £11.95
      Brightwell Aquatics Boost pH+ raises the pH in the Marine Aquarium / Reef Tank without increasing the alkalinity or calcium concentration (in tanks already having a proper dKH).Allows maintaining a pH of 8.3, 8.4 or 8.5 in difficult tanks without raising the alkalinity (when used as directed).
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      Brightwell pH+ Plus
        pH

        Brightwell pH+ Plus

        0 1 2 3 4 0 Review(s) 
        £13.81
        Brightwell Aquatics pH+ increases the pH and alkalinity in the marine 7 freshwater aquarium. It is stronger than most competing products and composed of purified water and ultra-high purity materials.
        BRIGHTWELL Aquatics Florin pH- ph Minus Marine Aquarium
          pH

          Brightwell Florin pH- minus

          0 1 2 3 4 0 Review(s) 
          £7.93
          Brightwell Aquatics Florin pH- safely decreases pH in the planted freshwater & marine aquarium, where for example macroalgae has increased the pH too much. Gradually decreases alkalinity ("carbonate hardness") of the aquarium water. Contains no phosphate or nitrate.
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