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Old Reviews Potassium - Silicate .
- Thread starter hecno
- Start date
MedGrower
That hydrodude again
It is now about 3 weeks of me trying out A / B comparison with two Ultimates sharing same space, same light and same feed with just the difference of other one being fed Potassium Silicate (5ml per 7 litres) and other one being fed Silicon Dioxide (one 4th of teaspoon per 7 litres) and I haven't really seen too much of difference in their development.
Both girls seem to like their feeds and have grown pretty strong and thick stalks. No adverse effects noted. I kind of like the Potassium Silicate better since it can act also as a pH buffer but I would imagine that silicon dioxide has its place in feeds if you don't want to play too much with the pH.
Both girls seem to like their feeds and have grown pretty strong and thick stalks. No adverse effects noted. I kind of like the Potassium Silicate better since it can act also as a pH buffer but I would imagine that silicon dioxide has its place in feeds if you don't want to play too much with the pH.
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