Nug of the Year: 2016 - Member of the Month: Sept 2015, Nov 2016 - Nug of the Month: Oct 2016 - Plant of the Month: May 2016
I've been using it for a couple years. Other than making the stems strong I haven't noticed a huge difference with it. But that doesn't mean too much because my grow is a constant confusing jungle with lots of stuff going on and a lack of time. Until I do a side by side grow with/without silica- I won't really be able to nail down what benefits it brings. I don't have any pests here so I can't detect a difference that way.