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The Sylvania Grolux HPS 600W/400V bulb uses patented arc tube technology to deliver the highest possible photosynthetic efficiency on the market
The product reduces the noise levels of fans
The cable is also available separately as part of the Opticlimate spares
Growers use the product to achieve huge harvest yields and healthy crops
amino acids and vitamins
Vitalink PK Size (Volume):5L The Sylvania Grolux HPS 600W/400VOverview Vitalink PK contains high quantities of readily available phosphorous and potassium for your plants to uptake. General Information Growers looking to maximise yield potential should increase phosphorous and potassium levels in their nutrient solution to help redirect energy to flower and fruit development. Using a high quality additive like Vitalink PK is a great way to achieve this. Benefits Perfect ratio of phosphorous and potassium Highly
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