Silica Blast Q's...

[Rusty Trichome]

Curious if anyne has tried Silica Blast? (Botanicare)
I grow in the desert, and thought I'd give it a try.

Now that I've got it, not sure I want to try during the grueling summer months. I do have a working system, but am always looking to improve.
Out of the bottle it's 10.1 ph. I already use ph Down (phosphoric acid) at 1 tsp:5 gallons water to cure 8.0 well water. Will have to further adjust a tad, but will this be a potential problem with phosphorous toxicity?

Am also curious about...
...do you use it on vegging plants too?
...do you (preventively) flush sooner than usual?
...do you use every watering, or every other watering?
...do you use at max dose, or minimum dose?
...any micro or nutrient lock-out after prolonged use?
...does it help/are results positive?
...does it affect taste?
...does it degrade effects?

Jeepers...looking back, kinda looks like I'm writing a book, lol. Guess this is a direct result of having not stayed at a Holday Inn Express last nite...<sigh>:jointsmile:

Anyway, thanks bunches. :thumbsup:

Rusty Trichome Reviewed by Rusty Trichome on 06-13-2008. Silica Blast Q's... Curious if anyne has tried Silica Blast? (Botanicare) I grow in the desert, and thought I'd give it a try. Now that I've got it, not sure I want to try during the grueling summer months. I do have a working system, but am always looking to improve. Out of the bottle it's 10.1 ph. I already use ph Down (phosphoric acid) at 1 tsp:5 gallons water to cure 8.0 well water. Will have to further adjust a tad, but will this be a potential problem with phosphorous toxicity? Am also curious Rating: 5

[Dutch Pimp]

I've been told I need a silica supplement too.....growing with a CMH bulb by a very knowledgeable source. I don't know anything about "silica blast" either.

Is vermiculite a source for silica?

[JeffersonBud]

I have a buddy in tennessee. he lives out east near the smokies

[Dutch Pimp]

I have a buddy in tennessee. he lives out east near the smokies

That's great...I'm east of Paris, myself...:stoned:


...you know anything about "silica blast?...you know ...what we were talking about?...

[stinkyattic]

What up Pimp; Rusty, everyone...

Okay let me share my [limited] knowledge about Si Blast.
I have a fucking GALLON of the stuff. I'm glad I bought it. How is it that some of the most useful supps under my kitchen sink have that Botanicare sticker on them? lol!

First, you should not worry about P toxicity. I sat down with a calculator and a periodic table one day and figured out how much H3PO4 you would have to add to OD on Phosphate. It was a large number. The trick is that Phosphoric is a tri-protic acid- see those 3 Hydronium ions? That means for every mole of acid you add, you are getting THREE moles of the active ingredient in the pH down. Yay! Don't worry about that pH number. It has little to do with your ultimate pH; especially since it will only make up a negligible % of the total volume of your fert solution.

Si helps plants strengthen their cell walls against heat and cold stress, the resulting water loss, and damage from pests and pathogens. The little buggers'll be chewing much harder to make any progress in eating your leaves, lol!

It may be safely used on vegging plants and is recommended when you expect a heat wave or drought.
I've never flushed preventatively just because of the stuff.
I'd apply it following similar guidelines to calmag, since it is a MINERAL, not NPK or hormone, supplement. So put it in first or along with the calmag. Then add ferts. Then adjust pH.
I would use it at minimum dose if you intend to use it routinely. I avoid max doses of ANYTHING until I am certain that the plants are cool with it. Somewhere in between lies your sweet spot. You may also foliar it from what I am told.
I have never seen proof that it causes lockouts or damages the final product in ANY way.
And I believe it to be useful in temperature stress situations, or if you have mites.

Did you know that Silicon is the most abundant chemical substance on the planet? Yet in its purified form, is still outrageously difficult to come by, and supply problems are THE number one reason that photovoltaic technology is still so FUCKING expensive! There is a big German solar panel manufacturer that was recently trying to offload its New England manufacturing division, but the buyer balked because the Si supplier would not commit to a long-term supply agreement.

So there is your silly factoid of the day. Now go enjoy your weekend, already!!!

[Rusty Trichome]

You're the bestest, Stinky...Thanks.

Oh, and Happy Fathers Day. (just so you don't feel left out :thumbsup