pH Up & Down
| Image | Name | Price | Add to basket |
|---|---|---|---|
 | pH Down (phosphoric acid 81%) – 250ml | £4.00 | |
 | pH Down (phosphoric acid 81%) – 1 Litre | £10.00 | |
 | pH Up (potassium hydroxide 50%) – 250ml | £4.00 | |
 | pH Up (potassium hydroxide 50%) – 1 Litre | £10.00 | |
 | Canna Organic pH Down – 1L | £10.00 |
