{"product_id":"growmax-power-grow-500-reverse-osmosis-system","title":"GrowMax Power Grow 500 Reverse Osmosis System","description":"\u003cp\u003eThe GrowMax Power Grow 500 is a reverse osmosis system rated up to 500 litres per day. Reverse osmosis strips tap water back to almost pure water, so you start every feed from a clean, known base.\u003c\/p\u003e\u003ch2\u003eWhy growers use it\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReverse osmosis water for complete control of your feed\u003c\/li\u003e\n\u003cli\u003eUp to 500 litres a day\u003c\/li\u003e\n\u003cli\u003eTakes standard 10 inch GrowMax replacement filters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGetting started\u003c\/h2\u003e\u003cp\u003eConnect to your mains cold water, run the first tank to waste, then collect RO water for mixing feeds. RO water has almost no calcium or magnesium, so add a cal mag supplement or use a soft water nutrient.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFilters:\u003c\/strong\u003e GrowMax 10 inch Replacement Filter Pack.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFree UK delivery\u003c\/strong\u003e on orders over £94.99, or free Click \u0026amp; Collect from our West Bromwich shop. Not sure what you need? Call 0121 553 7872 or WhatsApp our team for honest advice.\u003c\/p\u003e","brand":"GrowMax","offers":[{"title":"Default Title","offer_id":55778550612295,"sku":"HL-43482","price":215.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/0082\/0295\/files\/2e599354.jpg?v=1794225509","url":"https:\/\/blackcountrysystems.com\/products\/growmax-power-grow-500-reverse-osmosis-system","provider":"Black Country Systems","version":"1.0","type":"link"}