OASE OptiMax 500 Water Pump varo__200 x 750mm Versatile: Suitable for both fresh

Versatile: Suitable for both fresh and saltwater environments

Industry leading PAR reflectivity

Super silica is the most concentrated agricultural grade liquid silica product on the market today

The lack of calcium can lead to a high number of flowers aborting before they can transition into the fruiting stage

OASE OptiMax 500 Water Pump varo__200 x 750mm Versatile: Suitable for both freshThe aquarium pump takes care of the necessary water circulation, both in the aquarium and the filter system. The OptiMax pump allows adjustment of the water flow, requires little space and is energy efficient. It helps maintain a healthy ecosystem within the aquarium. Features & Benefits Compact Design: The OptiMax 300 and 500 are particularly space saving and easy to conceal. Installation Site: Suitable for underwater installation within the