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Use to maximize plant health
Safe to use with any nutrient line
Top Booster acts on the basis of PK13-14 but with the added benefits of Eddha-Fe (iron)
It's been used on plants for better growth by gardeners around the world
KFI is proud to have a product that uses only virgin activated carbon made from renewable resources
Dutch Treat pH Test Paper ORGANIC Use to maximize plant healthpH Test Paper, also known as litmus paper, will help you determine your pH measurement without a pH pen. Grotek and Dutch Treat pH Papers measure pH ranges from 5. 5 to 8. 0 pH Test Paper provides excellent colour separation in both the acid range (below pH 7) and the alkali range (above pH 7)
