Water Treatment Products

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Water Treatment Products Best Sellers

  • diffuser ball

    Air Stone Diffusers

    (8)
    Price €1.50
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  • 5 stage reverse osmosis filter

    5 stage reverse osmosis filter

    (8)
    Price €114.26
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    €126.95
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  • Wassertec reverse osmosis filter

    150-190 L/day Wassertec reverse osmosis filter

    (7)
    Price €110.00
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  • Eco Grow carbon filter for irrigation water

    Eco Grow 240L/h carbon filter for irrigation water

    (1)
    Price €106.20
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    €118.00
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  • GrowMax Water spare filters

    GrowMax Water spare filters

    (1)
    Price €25.20
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    €28.00
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  • Pressure Pump Kit

    Pressure Pump Kit

    (2)
    Price €101.15
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    €119.00
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    Power Grow Reverse Osmosis Filter

    Power Grow 500L/day Reverse Osmosis Filter

    (3)
    Price €271.80
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    €302.00
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    MaxQuarium 000 PPM osmosis

    MaxQuarium 000 PPM osmosis + de-ionizer

    (1)
    Price €304.20
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    €338.00
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    Mega Grow Reverse Osmosis Filter

    Mega Grow 1000L/Day Reverse Osmosis Filter

    (1)
    Price €396.90
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    €441.00
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    Super Grow carbon filter for irrigation water

    Super Grow 800L/h carbon filter for irrigation water

    (3)
    Price €306.85
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    €340.94
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    Garden Grow carbon filter for irrigation water

    Garden Grow 480L/h carbon filter for irrigation water

    (3)
    Price €195.30
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    €217.00
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    5 Stage Osmosis Spare Parts

    5 Stage Osmosis Spare Parts

    (1)
    Price €8.98
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    €9.45
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    GrowMax-3000 reverse osmosis filter

    GrowMax-3000 L/day reverse osmosis filter

    (1)
    Price €1,335.35
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    €1,571.00
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    Pro Grow filter for irrigation water

    Pro Grow 2000L/h filter for irrigation water

    (1)
    Price €429.30
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    €477.00
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    GB The Green Brand Products

    Active filters

    Water Treatment Products

    Water Treatment Products

    In this section you can find osmosis filters and carbon filters for your watering system – some of the most high-end devices available. Your plants will be able to feed much better and produce larger yields with clean water. If your plants receive high quality water they’ll be able to grow much better, although in order to use an osmosis system you’ll need about 2-3kg water pressure. If you don’t have enough pressure you can also use active carbon filters. Whatever it is that you need, you’re guaranteed to find it in this section!

    Your plants roots essentially absorb water and nutrients for your plants, but if the water isn’t of good enough quality or it contains too many salts, your plants won’t be able to absorb it correctly and their roots will have to work a lot harder. If you add nutrients to your solution, the amount of salts increases considerably, which is why it’s important to use already pure water when starting out.

    Osmosis filters allow you to clean water and leave it practically pure, which means that you can add plenty more nutrients to your plants and still have them absorb it. When growing hydroponically it’s absolutely essential to use pure or osmosis water, as well as when you grow using rockwool and coco coir. If you grow in soil you’ll notice a massive difference; your plants will look flawless due to not ever having any sort of excess salts.

    We stock Osmosis filters of all kinds, shapes and sizes that are perfect for any growers’ needs; from small filters that can do 150L a day for small gardens, to massive GrowMax 3000L a day filters for those that need enormous amounts of water every day, such as in large hydroponic growing rooms. Our carbon filters are also super handy, especially if you can’t use an osmosis filter. They’re not that good at decreasing the EC directly but they do get rid of all types of sediments and bits of residue in your water – this makes for a smoother flow and much happier plant roots.

    Carbon filters are perfect for growers that don’t have access to very high water pressure, as you can improve the quality of your water without needing an osmosis filter. The smallest one is capable of filtering up to 240L per hour; perfect for indoor grows or for large amounts of autoflowering plants. The largest carbon filters allow you to filter up to 2000L per hour, which is great for large grows.

    Give your plants the best possible water and watch them grow incredibly healthy; no nutrient deficiencies and incredibly healthy roots!