Jacks 321 order

PJ Diaz said:

Anyone have any opinions about Jack's Calnit vs other brands. Jacks seems to be ammonia free, but is much more expensive than other brands. Worth the extra cost, or no?

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canope said:

You do the exact 3g-2g-1g instead of what Jack's recommends?

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TintEastwood said:

Non Jacks brands should be fine. If you use something different make sure you know the breakdown.

I use this one...

Haifa Cal Prime 55 pound bag Haifa Cal PRIME, calcium nitrate fertilizer, 55# bag, $39.60 - $39.60 : Custom Hydro, Water Wise Hydroponic and Organic Fertilizers

Haifa's new prime grade of calcium nitrate offers multiple benefits for growers who seek the most precise results in challenging growth conditions. With high concentration and near zero ammonium level this new product sets new standards of calcium nitrate.

customhydronutrients.com

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Calcium Nitrate - Southern Agricultural Insecticides, Inc.

Excellent source of Calcium and nitrogen

southernag.com

GBAUTO said:

I've been using Southern Ag Ca-Nitrate for a year. Seems to be working just fine.

Calcium Nitrate - Southern Agricultural Insecticides, Inc.

Excellent source of Calcium and nitrogen

southernag.com

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