Ro or tap
GreenOrganicGermanyanswered grow question 4y ago
Both work :)
The filtered osmosis water not only protects the natural microorganisms in the soil. The osmosis water also has an ideal pH value of 6.5 and a significantly reduced EC value of under 0.1. This allows for much better and more precise control of nutrient uptake by the plants.
Tap water works too. However, I would definitely let it sit for about 24 hours before watering to dechlorinate the water.
PEACEMAKERanswered grow question 4y ago
RO and tap both but tap always ph it and ro aswell depending where u live.
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