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General Hydroponics CALiMAGic Quart

4.7 out of 5 stars 7,224 ratings
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Purchase options and add-ons

Brand General Hydroponics
Flavour Unflavored
Primary supplement type Calcium, Magnesium
Unit count 946 Milliliters
Item form Liquid
Item weight 1.32 kg
Item dimensions L x W x H 8.4 x 21.8 x 8.1 Centimetres
Product benefits Plant Growth
Package information Bottle
Number of Items 1

About this item

  • 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
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General Hydroponics CALiMAGic Quart
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Total price:$00
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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.

Product information

Technical Details

Manufacturer ‎General Hydroponics
Place of Business ‎VANCOUVER, WA, 98660 US
Item model number ‎HGC733525
Product Dimensions ‎8.38 x 21.84 x 8.13 cm; 1.32 kg
ASIN ‎B00GZRKI40

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General Hydroponics CALiMAGic Quart

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Product details

  • Is discontinued by manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 8.38 x 21.84 x 8.13 cm; 1.32 kg
  • Date First Available ‏ : ‎ Sept. 4 2014
  • Manufacturer ‏ : ‎ General Hydroponics
  • Place of Business ‏ : ‎ VANCOUVER, WA, 98660 US
  • ASIN ‏ : ‎ B00GZRKI40
  • Item model number ‏ : ‎ HGC733525
  • Customer Reviews:
    4.7 out of 5 stars 7,224 ratings

From the manufacturer

General Hydroponics Grow More Boldly
General Hydroponics CALiMAGic
General Hydroponics CALiMAGic ensures your plants are getting the proper levels
General Hydroponics FloraMicro 5-0-1
General Hydroponics pH Control Kit
General Hydroponics MaxiGro 10-5-14
General Hydroponics RapidStart 1-0.5-1
General Hydroponics FloraNova Bloom 4-8-7
General Hydroponics FloraNova Grow 7-4-10
Buying Options
Buying Options
Customer Reviews
4.6 out of 5 stars 883
4.5 out of 5 stars 26,947
4.6 out of 5 stars 3,696
4.2 out of 5 stars 233
4.6 out of 5 stars 1,473
4.4 out of 5 stars 275
Product Type Nutrient Maintenance Nutrient Supplement Nutrient Nutrient
Where To Use Use in hydroponics, soil, and coco blends in continuous liquid feed programs Monitor and manage pH levels throughout hydroponic growing Use in both hydroponics and soil-based environments Use in hydroponics and all types of growing media including coco and soil applications Use in hydroponics, soilless mixtures, containers, or garden-grown plants in continuous liquid feed programs Use in hydroponics, soilless mixtures, containers, or garden-grown plants in continuous liquid feed programs
Benefits Provides rapidly growing plants with Nitrogen, Potassium, and Calcium as well as a combination of chelated micronutrients and trace elements Includes: 8 oz. pH Up, 8 oz. pH Down, 1 oz. test indicator, test vial, eyedropper, and pH level chart on bottle Use to encourage growth of seedlings and cuttings through the vegetative growth stage Promotes root growth while enhancing plant vigor and yield Promotes vigorous flowering & fruit development. Use for flowering and fruiting phase Promotes vigorous roots, stems & foliage. Use from seedling through structural growth phases
Fertilizer Analysis (NPK) 5-0-1 - no data 10-5-14 1-0.5-1 4-8-7 7-4-10
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Customer reviews

4.7 out of 5 stars
7,224 global ratings

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This Bottle Will Last Months, or Years Watering Several Plants.
5 out of 5 stars
This Bottle Will Last Months, or Years Watering Several Plants.
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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Top reviews from Canada

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  • brittny blain
    5.0 out of 5 stars My plants LOVE this.
    Reviewed in Canada on November 21, 2024
    Verified Purchase
    I've done a ton of research when deciding my cocktail of nutrient water for my mostly tropical plants... They say to use this every couple weeks but I just use half a dose in my water and use it weekly! I add 2.5ml per gallons of water. The plants have thrived since I started giving then my special water mix! Just some advice, if you're deciding to out the work and research in for your plants you need to invest in a PH meter and PPM meter.. I got both on here for around $25 I believe and they work great! When you're using silicone for your plants especially, you need to make sure your PH is correct and if you're adding a bunch of nutrients and fertilizer, you need to make sure your PPMs are between 6-1500 so you don't kill/burn your plants!
    Helpful
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  • Zenab
    5.0 out of 5 stars Best Calmag product on the market , always use this for all types of greenery
    Reviewed in Canada on September 2, 2024
    Verified Purchase
    Best CalMag Product on the Market

    General Hydroponics CALiMAGic Quart is the top CalMag supplement I've used. It consistently supports all types of greenery, ensuring my plants stay healthy and vibrant. Easy to use and highly effective, I always rely on this product for optimal plant growth. Highly recommended for any gardener.
    One person found this helpful
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  • LISE DELISLE
    5.0 out of 5 stars super
    Reviewed in Canada on January 9, 2025
    Verified Purchase
    parfait
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  • Jason
    4.0 out of 5 stars Great stuff BUT leaking bottle arrived
    Reviewed in Canada on February 27, 2023
    Verified Purchase
    As above, stiff is amazing BUT there is apparatus an issue with the seals on the bottles.
    Customer image
    Jason
    4.0 out of 5 stars
    Great stuff BUT leaking bottle arrived

    Reviewed in Canada on February 27, 2023
    As above, stiff is amazing BUT there is apparatus an issue with the seals on the bottles.
    Images in this review
    Customer image
    One person found this helpful
    Helpful
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  • Jordan
    5.0 out of 5 stars Works fast
    Reviewed in Canada on January 5, 2025
    Verified Purchase
    Great product!
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  • wade
    5.0 out of 5 stars Nice to add
    Reviewed in Canada on May 11, 2024
    Verified Purchase
    This product is an excellent addition to a nutrient regimen. My indoor vegetable garden is flourishing, and this product appears to be contributing to its success.

    Indeed, I have an indoor vegetable garden housed in a sizable grow tent. My objective is to eliminate the need for purchasing vegetables throughout the year.

    Although the initial investment may be substantial, utilizing General Hydroponics' nutrient line simplifies the process significantly.
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  • Paul
    5.0 out of 5 stars Works great
    Reviewed in Canada on May 29, 2024
    Verified Purchase
    I wish they would leave the price alone though and stop putting it up and down.$31 is okay price $43 is not
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  • MSD
    5.0 out of 5 stars Top Quality
    Reviewed in Canada on April 25, 2023
    Verified Purchase
    Exactly what was expected. Will purchase again.
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Top reviews from other countries

  • Cole Dasheur
    5.0 out of 5 stars Very healthy dishes
    Reviewed in the United States on June 21, 2025
    Verified Purchase
    This is perfect for hydroponic cultivation. These plants grow extremely fast. You can see a significant difference within just two days. It's truly amazing!
    Report
  • Placeholder
    5.0 out of 5 stars Five Stars
    Reviewed in India on February 9, 2017
    Verified Purchase
    Product is as described.. Shipping on time. No Complaints.
    Report
  • Ameera
    5.0 out of 5 stars Good product
    Reviewed in the United Arab Emirates on February 28, 2021
    Verified Purchase
    Fast delevery and good product thankyou
    Report
  • Johan Lindh
    4.0 out of 5 stars Good addition but leaves a mess.
    Reviewed in Japan on August 11, 2023
    Verified Purchase
    The content itself is worth the money but I wish the bottle would’ve had a spout to make it easier to dose.
    Report
  • Matt B.
    5.0 out of 5 stars Banner critic!
    Reviewed in the United States on June 22, 2025
    Verified Purchase
    Excellent product!
    Report