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Reef Zlements Part 2 Universal 2.5L
£19.49Reef Zlements delivers high-purity calcium, magnesium, and essential trace elements to support coral growth and maintain balanced water chemistry. Designed for use with Part 1 in the H₂P dosing system. Ideal for all reef tanks.
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Salifert Profi-Test Kits Calcium (saltwater only) – 50-100 tests
£14.99Salifert Profi-Test Calcium Kit (Saltwater) – 50–100 Tests provides accurate calcium measurement for reef and marine aquariums. Easy to use with clear colour indicators, it helps maintain stable calcium and alkalinity levels, supporting healthy coral growth and overall marine tank health.
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Salifert Profi-Test Kits Magnesium (saltwater only) – 25-50 tests
£14.99Salifert Profi-Test Magnesium Kit (Saltwater) – 25–50 Tests provides accurate magnesium measurement for reef and marine aquariums. Easy to use with clear colour indicators, it helps maintain stable magnesium, calcium, and alkalinity levels, supporting healthy corals and marine life.
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Salifert Profi-Test Kits pH (saltwater only) – 50 tests
£8.99Salifert Profi-Test pH Kit (Saltwater) – 50 Tests provides accurate pH measurement for reef and marine aquariums. Easy to use with clear colour indicators, it helps maintain stable water chemistry, supporting healthy corals, invertebrates, and fish in saltwater systems.
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