GH Armor Si 4 Litres

I have been using this product for the last 3 months or so and after several plant grows, it seems this silicon product "thickens" the main stem of several of my plants! I havent examined the roots of the plants yet but the fruits, uptake of water, and general thickness and support of the main stems have been amazing. Love this product, i would buy again!

Be sure to add this “like silica” product to the water first. Be sure it’s Reverse Osmosis water with a Ec of 0. My tomatoes love this! Partner with Diamond nector to hydroponic or soil growth and it’s amazing! I have the biggest, red, delicious tomatoes I’ve ever gotten!

I understand the science behind the need for silica but I broke a branch off a plant in DWC and thought that silica would make a difference and I didn’t notice a difference at all, plants still remained fragile. I’m a huge fan of the GH lineup but I think armor si is pointless

Hands down needed for stress and heat management. It just makes your plants stronger indoors and outdoors.The first thing added to your tap water to feed your medicinal garden. Can be used with any food ....

Started using halfway through veg, havent noticed any change in stem growth speed yet. Mainstem is large but it was growing pretty fast already. Will change review if it works better next time.

Structural integrity was definitely affected without so much as to always have a extra gallon so we always have extra for emergencies like not having it

Product is good, been using the GH line for a while however the bottle was opened and leaked all over the box, otherwise would have given 4 stars.

Great value, this product lasts a long time! Make sure you add it to your water first then mix other nutrients. It really helps balance out the pH.

So many advantages using silica of any brand... But Armor Si has a very strong concentration versus other brands, and remains among the cheapest.

This product kicks ass !!! My Buds are HUGE and I owe it to this stuff...feel free to send me some other products to try