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Mills pH supplement works to stabilize and optimize the pH levels of your plants irrigation water throughout the growing cycle. Available in pH Flower and pH Growth, this additive can be used to adjust pH levels throughout all stages of cultivation – keeping pH levels firmly between 5.8 and 6.2. Ensuring you have the correct pH levels is essential to promoting rapid, vigorous growth and ensuring nutrients and soil are in perfect balance.
SKU: 1299 - Hard water is neutralized
- Provides a stable environment
- Balanced soil and nutrients
- Please note due to this product containing an aggressive substance it is not available for delivery, available in store only.
Free delivery on orders over £60*
- UK Mainland only
Standard Delivery £4.95
- Heavy / Large item surcharge £2 per item
- 1-3 Days**
- UK Mainland only
Express Delivery £8.95*
- Next Working Day**
- UK Mainland only
Scottish Highlands £15.95*
- 2-5 Days***Can not be used with Heavy / Large items
**If ordered before 2pm cut offPlease See Delivery and Returns page for more details.