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General Hydroponics CALiMAGic Quart

4.6 out of 5 stars 4,054 ratings
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Enhance your purchase

  • CALiMAGic is a concentrated blend of readily available Calcium and Magnesium
  • It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies
  • CALiMAGic helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot

Frequently bought together

  • General Hydroponics CALiMAGic Quart
  • +
  • General Hydroponics Floragro, Florabloom & Floramicro Fertilizer, 1 Quart, Pack of 3
  • +
  • Standard Hydroponics pH Up and Down Kit,10 Ounce Liquide Nutrients Solution, For Hydroponic Grow Media, Coco Coir-Soil pH (PH
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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 8.38 x 21.84 x 8.13 cm; 1.32 Kilograms
  • Date First Available ‏ : ‎ Sept. 4 2014
  • Manufacturer ‏ : ‎ General Hydroponics
  • Place of Business ‏ : ‎ VANCOUVER, WA, 98660 US
  • ASIN ‏ : ‎ B00GZRKI40
  • Item model number ‏ : ‎ HGC733525
  • Customer Reviews:
    4.6 out of 5 stars 4,054 ratings

Product description

CALiMAGic is a concentrated blend of readily available Calcium and Magnesium. It is formulated to assist fast growing plants by preventing secondary nutrient deficiencies. CALiMAGic helps optimize plant nutrition and enhances plant growth and development while preventing blossom end rot and tip burn in many crops such as tomatoes and lettuce as well as other Calcium intensive plants.


From the manufacturer

About Us

We share your passion for plants - that's how we got our start, and that's what keeps driving us forward.

Over 40 years ago, an inspired group of scientists, engineers and technicians came together with an ambitious goal: to advance agricultural quality and innovation through the use of key manufacturing processes and cutting-edge research.

They succeeded. But it was only the beginning.

In launching General Hydroponics, that team created a foundation that's allowed us to expand in meaningful and industry-changing directions. We now have state-of-the-art facilities in North America and Europe where researchers develop products, solutions and systems that help you care for your plants.

Our Santa Rosa, Calif., factory features large on-site grow facilities that use alternative energy sources and green technologies to save water and power.

We offer advanced systems powered by solar energy, as well as filtration products that make the most of organic components and nutrient formulations. With manufacturing and research, we continually develop products that enhance your results.


Customer Questions & Answers

Customer reviews

4.6 out of 5 stars
4.6 out of 5
4,054 global ratings
How are ratings calculated?

Top reviews from Canada

Reviewed in Canada on August 21, 2019
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1.0 out of 5 stars produit initulisable
By Client d'Amazon on August 21, 2019
il devrais checker les bouteille et le sceau. parce que le produit et inutilisable. il m'a envoyer une autre bouteille. et mais chose le sceau et briser et il m'accuse que ces moi qu'il la briser et me demande de payer pour la retourner. mais le probleme on ne peut pas envoyer par la poste ou autre service de livraison ses les bouteille coule. sa prend un boite special pour et ca coute chere en tabarnak. ces fini les affaire avec lui. j'aime mieux payer un peux plus chere mais avoir un produit qui arrive en bonne condition. s'il y aurait des etoile negative je lui donnerais -5 etoile
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8 people found this helpful
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Reviewed in Canada on February 24, 2020
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3.0 out of 5 stars Product = blessing from above! However packaging/seal = 0
By Alexandre M. on February 24, 2020
The product itself works absolutly great !
But the fact that the seal was broken once again (second time out or 3) is kind of pissing me off. I estimate around 150-250ml missing.
Like i said i strongly defend the godly product but the reason of 3 stars is like i said, packaging /seal have issues which i absorb from my own pocket once again

Will update review and stars eventually or i ever get a follow up on that from seller , hopefully.

Thanks
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6 people found this helpful
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Reviewed in Canada on January 28, 2017
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14 people found this helpful
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TOP 500 REVIEWER
Reviewed in Canada on August 3, 2019
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5.0 out of 5 stars This Bottle Will Last Months, or Years Watering Several Plants.
By Michael Dumoulin on August 3, 2019
This solution is very concentrated. 1 ml per liter is the mix ratio. So this 950 ml bottle will mix 950 liters of water. Almost 200 gallons. I think that's a lot. Works in ANY medium(soil, coco, hydroponic). With proper care, this will help you get to the top of your gardening goals.Plants are 17 days since germinating. No deficiencies here!
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4 people found this helpful
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Reviewed in Canada on September 8, 2020
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One person found this helpful
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Reviewed in Canada on September 19, 2019
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2 people found this helpful
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Reviewed in Canada on November 2, 2020
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One person found this helpful
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TOP 1000 REVIEWER
Reviewed in Canada on May 15, 2020
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One person found this helpful
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Top reviews from other countries

StoNe
5.0 out of 5 stars Five Stars
Reviewed in India on February 8, 2017
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Tim
5.0 out of 5 stars Another nice thing about this supplement is that it can't really ...
Reviewed in the United States on February 13, 2017
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78 people found this helpful
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ThePaintingAce
5.0 out of 5 stars Works Great
Reviewed in the United States on March 26, 2019
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5.0 out of 5 stars Works Great
Reviewed in the United States on March 26, 2019
Lush Green Weed, These Pics are taken on week 7 from seed, the third pic is 5 weeks old.
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43 people found this helpful
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WWJ
5.0 out of 5 stars Great product used by many orchid growers
Reviewed in the United States on June 5, 2018
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32 people found this helpful
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Petreaux's Gourmet Hot Sauce
5.0 out of 5 stars If you grow plants, use this stuff
Reviewed in the United States on January 12, 2018
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