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EQ:CalMag

Late Veg Flower Indoor / Outdoor Regular Watering Works In All Mediums Coco Coir Safe Bigger Buds All Skill Levels

In certain environments or with certain cultivars, when additional mineral support is desired, our EQ:CalMag offers balanced supplementation which blends perfectly into our two-part nutrient program.

These key nutrients, including calcium and magnesium, provide additional plant development support.

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CalMag for plants

CalMag is short for Calcium & Magnesium fertilizer supplements. Calcium and Magnesium are essential nutrients for healthy growth and development in your plants.

Calcium helps fortify cell walls which in turn helps your plants transport nutrients.

Magnesium plays an important role in photosynthesis (the process by which plants produce energy from sunlight) by stabilizing the chlorophyll molecule.

Powder CalMag

Powdered fertilizers are more concentrated than liquids and are easier to ship and store in large quantities. Powders require dissolving in RO water using mixing equipment before they are ready to use. Best for experienced growers and commercial operations.

N-P-K

Feed chart (powder)

Clone
Week 1
Clone
Week 2
Veg
Week 1
Veg
Week 2
Veg
Week 3
Veg
Week 4
1.68
g/gal
1.68
g/gal
1.68
g/gal
Flower
Week 1
Flower
Week 2
Flower
Week 3
Flower
Week 4
Flower
Week 5
Flower
Week 6
Flower
Week 7
Flower
Week 8
Flower
Week 9
Flush
Week 10
1.68
g/gal
1.68
g/gal
2.10
g/gal
2.10
g/gal
2.10
g/gal
2.10
g/gal
2.10
g/gal
2.10
g/gal
1.68
g/gal
The following feed chart should act solely as a suggested feeding program for our powder version of EQ:CalMag. Always closely monitor your plant’s response and adjust accordingly. This feed chart is recommended for all growing media and techniques. Download pdf version here.

Liquid CalMag

Pre-blended liquid nutrients are much more convenient and easy to use than powders. Simply measure the volume you need and provided it to your plants during regular watering. Best for home growers and small operations.

N-P-K

Feed chart (liquid)

Clone
Week 1
Clone
Week 2
Veg
Week 1
Veg
Week 2
Veg
Week 3
Veg
Week 4
8.00
mL/gal
8.00
mL/gal
8.00
mL/gal
Flower
Week 1
Flower
Week 2
Flower
Week 3
Flower
Week 4
Flower
Week 5
Flower
Week 6
Flower
Week 7
Flower
Week 8
Flower
Week 9
Flush
Week 10
8.00
mL/gal
8.00
mL/gal
10.00
mL/gal
10.00
mL/gal
10.00
mL/gal
10.00
mL/gal
10.00
mL/gal
10.00
mL/gal
8.00
mL/gal
*The following feed chart should act solely as a suggested feeding program for our blended (liquid) version of EQ:CalMag. Always closely monitor your plant’s response and adjust accordingly. This feed chart is recommended for all growing media and techniques. Download pdf version here.

FAQ’s

The most accurate way of spotting a CalMag deficiency is by testing the pH of your soil (6.0–7.0). If the pH is too high or low, your plants will have difficulty absorbing nutrients and start to show signs of deficiencies. The most common signs of a CalMag deficiency is yellowing leaves, brown spots, stunted growth, brittle stems and lacklustre leaf structure.

Read our full article about how to spot and correct a CalMag deficiency here.

Yes, an overuse of CalMag supplements can cause nutrient lockout, where the plant cannot absorb other essential nutrients.

Yes!

🌱 What the pros are saying

A professionally focused program with the highest quality ingredients and massive manufacturer-direct savings.

We saved over 60% on our expected nutrient budget, produced premium, A-grade outdoor flowers which tested over 24% THC – all while maintaining organic practices. It not only made our flower a first choice in the market – it made all the difference in our overall profitability.
Willow River Collective
California
Our lamb lettuce Leaves had better color, texture, thickness and shelf life than untreated plants, even in the absence of added fertilizer.
Epic Farms
Designer
My typical average is a steady 20-22 lbs with 8 lights. On the first round of use, we went from 22lbs to 29.84lbs and we have held steady with an average of 7 lbs increased production since we implemented Amplify. At first, it was hard to believe. Now, all can say is thank you.
Sheldon A
Amplify Fan
Treated medical marijuana plants showed a faster maturation time and a 25% increase in yield compared to untreated plants
Controlled Research Results
California
Plants are LOVING it. Even my Kale, that should be dead at this point in the Tennessee heat is re-growing since adding the Amplify two weeks ago. My plants went from almost dead/ finished to fully thriving. So weird. But so cool!
Volunteer Botanicals
Tennessee
Shout out to Amplify for putting together a great product. Our main cultivation facility at Twenty20 has been implementing trials on Amplify for the past 6 months. So far the results are impressive. We’ve managed to lower our fertilizer input and improve overall health and vigor in our crop. We are not a company that relies on excessive additives and “snake oil” magic formulas. We do however rely on living microbes to create nature’s finest recipe for plant success. We are excited to continue our experiments with Amplify and will be sharing the quantitative results as soon as possible
Twenty20 Genetics
@Twenty20Mendocino

Feed Charts

We recommend our two-part Powder Essentials to meet all plant nutrient demands. In certain environments or with specific cultivars, you may incorporate one or all of our enhancements as needed. We strongly encourage a consistent use of Amplify, our biological inoculant, to promote a beneficial growing environment and nutrient mobilization. The following feed chart should act solely as a suggested feeding program. Always closely monitor your plant’s response and adjust accordingly. This feed chart is recommended for all growing media and techniques.

Additional information

Size

1 Gallon: Liquid, 5 Gallon: Liquid, 55 Gallon: Liquid, 10 lb: Powder, 25 lb: Powder

Application & mixing instructions

Working with Powders is a simple process but does require a few key steps to ensure you end up with a fully blended concentrate. Please follow the instructions below and reach out with any questions.

Blending equipment for commercial grows

Click here to open in Google Sheets

Shipping & delivery

2-5 day shipping

We ship Monday-Thursday, except for holidays, breaks or for extreme weather. Orders usually go out within 24 hours of confirmation, depending on the shipping method. Tracking details are sent upon dispatch. Our preferred carriers to the continental United States are UPS and USPS. For international orders, please contact us directly for rates and transit times.

Motor Freight

For larger orders we utilize motor freight options either through our carriers or yours. Contact us for coordination and cost estimates.

Returns & refunds

Please read our return and refund policy.

Local to the Lost Sierra

Give us a call or stop by our location at The Busted Knuckle Ranch. We are usually available Monday through Thursday 10-3pm PST.

ADDRESS

81296 Hwy 70
Beckwourth, CA 96129
United States

+1 844-674-2648
(844-ORGANITEK)

Customer Reviews

Based on 1 review
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M
M.
Good results with the recommend charts

I was running GH 6part but was convinced to I switched to Flower Republic 1 and 2 + Amplify and CalMag and my ladies are loving it. Don't think I'll go back to the six part again.