Silicone (Si) - The Planted Tank Forum
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post #1 of 1 (permalink) Old 03-07-2019, 07:16 PM Thread Starter
Planted Tank Obsessed
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Silicone (Si)

I have been reading how hydroponic growers use potassium silicate to help plant growth. I know it is not needed for plants to grow however when it is available plant growth is more robust. I am wondering for us RO + inert substrate users if it will be beneficial? If using tap water and or dirt substrate then probably not.
Well I am going to try some maybe someone can double check my math. The solution is 2% SiO2 so that's 20,000 ppm per 1ml. To get 1 ppm in 51 gal. 51 gal = 193056 ml so 10ml into 51 gal = 1ppm.

Last edited by RLee; 03-08-2019 at 05:54 PM. Reason: add
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