GrowMax Replacement Membrane (for Power Grow 500) heavy 3 µmol/J efficiency

3 µmol/J efficiency

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Beyond its role in flower stimulation

When added to your plant's feed (water and nutrient mix)

Seedlings and newly rooted cuttings are very delicate and have different feeding requirements to established plants

GrowMax Replacement Membrane (for Power Grow 500) heavy 3 µmol/J efficiencyGrowMax Replacement Membrane Replacement membrane for the GrowMax Power Grow 500 RO Filter. It removes or reduces up to 95% of all salts and heavy metals. The harder your water, the more often this'll need replacing. Please note: This item is purchased to order which may cause slight additional lead times for delivery and local collection.