Fluval Sea Hydrometer provides an accurate and convenient method of measuring specific gravity and salt level in marine aquariums. Regular testing is strongly recommended as stable salinity levels are essential for the
Marina Algae Magnet, cleans the inside of the aquarium glass without getting your hands wet, powerful magnets ensure a tight grip and the non-abrasive cleaning pads will not scratch the glass surface, suitable for
Biorb Easy plant set 2 S green, Near-natural plants for enriching the creative underwater play area, For an underwater world with a particularly natural effect, combine this plant set with the Biorb feather fern set, 8 x 3 x 20cm