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pairing this bulb with the Arcadia Compact reflector can further optimise light output
Integrated white LED lighting adds visual interest
Colour: Black (may vary under different lighting)
preventing clumping and ensuring maximum phosphate removal throughout its use
Advanced Filtration: Includes mechanical foam filters and Kaldnes biomedia for pristine water quality
Aquaforest Bio Sand 10kg 0.5–1.5mm Marine Aquarium Fish Tank Substrate Bacteria 40gal pairing this bulb with theAquaforest Bio Sand 10kg is a natural white aquarium substrate with a 0. 51. 5mm grain size, suitable for marine aquariums. Sourced from high quality deposits, it is free from contaminants and contains calcium carbonate, which helps support stable water parameters. The included bacterial formula aids in establishing the nitrogen cycle, helping new aquariums mature more quickly and supporting faster colonisation of beneficial bacteria. Key Features: