Supplement

CALiMAGic™ 1-0-0

CALiMAGic™ 1-0-0 is a concentrated calcium and magnesium supplement formulated to help prevent secondary nutrient deficiencies in fast-growing plants.

CALiMAGic™ supplies readily available calcium and magnesium to support strong cell structure, nutrient transport, and healthy plant development. It helps prevent common calcium- and magnesium-related issues such as tip burn and blossom end rot.

Use CALiMAGic™ as part of your regular feeding program, especially with RO water, soft water, coco, or heavy-feeding crops. Add it to diluted nutrient solution according to label directions, then check pH and EC.

Fast-growing plants can outpace the calcium and magnesium available in water or media. CALiMAGic™ helps fill those gaps so plants can maintain healthy growth and avoid preventable deficiency stress.

Product guide

How to use this product

Review usage guidance, compatibility notes, and grower tips for this product.

Product Role

CALiMAGic — What It Does

Brand: General Hydroponics
Assists fast growing plants by preventing secondary nutrient
deficiencies. Use as part of your regular feeding program to help prevent
blossom end rot and tip burn in tomatoes, lettuce, and other calcium intensive
plants. CALiMAGic™ 1-0-0 is a soluble that will not clog spray lines or drip
emitters and can be used in reservoirs. It can even be combined with many other
other fertilizers.
General Hydroponics® CALiMAGic™ 1-0-0 is a concentrated liquid blend supplying readily available calcium and magnesium, formulated to prevent secondary nutrient deficiencies in fast-growing
plants.

Usage Guide

CALiMAGic — How to Use

● Add CALiMAGiC™ to your nutrient solution along with your base fertilizer (liquid or
granular).
● Use continuously in all growth stages where calcium and magnesium demand is
high.
● Mix well and check pH after adding (target pH depends on your system).
● Monitor compatibility with other supplements—some precipitates can occur if
mixing with phosphates or sulfates in high concentrations.

Dosing Rates:
For CALiMAGic®, the typical label rates are:

  • General use (soil / coco / hydro):
    5 mL per gallon (1 tsp/gal) of water
  • For heavy feeders or obvious Ca/Mg issues:
    Up to 10 mL per gallon (2 tsp/gal), watching overall EC and plant response.

A few practical tips:

  1. Add CALiMAGic® after your base nutrients are in the water, but before pH adjustment.
  2. Stir or circulate well so it’s fully mixed.
  3. Check EC and pH, then adjust pH to your target range.
  4. Use every watering for coco/hydro, or as needed in soil depending on your feed chart.

Grower Benefits

CALiMAGic — Key Benefits

● Rapid growth often causes calcium and magnesium uptake gaps, which lead to
issues like tip burn or blossom end rot. CALiMAGic™ helps fill that gap.
● Ensures plants maintain proper structural integrity and balanced nutrition during
high demand phases.
● Prevents secondary deficiencies that can limit yield and quality.

Safety First

CALiMAGic — Resources & Safety

Store tightly sealed in a cool, dry place away from direct sunlight and extreme temperatures. Follow the product label and SDS for handling, PPE, storage, and disposal.
Resource links to include on the PDP: Safety Data Sheet, product label, and any feed chart or usage guide referenced for this product.

Support

Frequently Asked Questions

How should CALiMAGic™ be stored, and what is its warranty period?

CALiMAGic™ should be stored in its original container, tightly closed, in a cool, dry place out of direct sunlight and away from extreme temperatures. General Hydroponics provides a 1-year warranty from the date of purchase ensuring the product conforms to label specifications under normal, directed use.

Will CALiMAGic™ cause clogging issues in automated drip irrigation systems?

No. CALiMAGic™ is a highly soluble liquid formulation that will not clog spray lines, drip emitters, or active irrigation networks. It is engineered to run cleanly in commercial reservoirs, day tanks, and automated fertigation systems.

What is the correct reservoir mixing protocol when using CALiMAGic™ to prevent precipitates?

Add your base nutrients to fresh water first, then add CALiMAGic™ at your recommended rate, followed by other compatible supplements. Never mix CALiMAGic™ directly with other concentrates (especially those containing high concentrations of phosphates or sulfates), as this will trigger chemical precipitation. Always stir thoroughly between additions and adjust pH last.

What are the recommended general and aggressive dosing rates for CALiMAGic™?

The standard general-use rate across soil, coco, or hydroponics is 5 mL per gallon (1 tsp/gal) of water. For heavy-feeding cultivars or when plants are showing obvious Ca/Mg deficiency symptoms, the rate can be scaled up to 10 mL per gallon (2 tsp/ gal).

When is CALiMAGic™ most critical, and is it compatible with Reverse Osmosis (RO) water?

CALiMAGic™ is highly critical when using Reverse Osmosis (RO) water, very soft water, or coco coir-based growing media, which naturally lack or bind up essential calcium and magnesium. It is designed to be used continuously from early vegetative growth through mid-to-late flower.

What specific plant deficiency symptoms does CALiMAGic™ prevent?

Rapid plant growth can create calcium and magnesium uptake gaps. CALiMAGic™ prevents secondary deficiencies that cause severe crop issues such as tip burn in lettuce and blossom end rot in tomatoes, ensuring plants maintain proper structural integrity and yield quality.

What is CALiMAGic™ and what role does it play in plant nutrition?

CALiMAGic™ is a concentrated liquid blend with a 1-0-0 N-P- K analysis that supplies readily available Calcium (Ca) and Magnesium (Mg). It is formulated to prevent secondary nutrient deficiencies in fast-growing plants during periods of rapid, high-demand vegetative and bloom growth.

Can CALiMAGic be used as a standalone base nutrient?

No. It is an additive meant to supplement a regular nutrient program, specifically to provide extra calcium and magnesium. It does not replace the primary growth or bloom formula.

What is the proper mixing procedure to avoid precipitation issues?

Add your base nutrients to the fresh water first, then add CALiMAGic, followed by other additives. Mix well between each step. Avoid mixing CALiMAGic directly with other concentrated nutrients, as precipitation may occur.

How does the liquid formulation of CALiMAGic improve operational efficiency for the grower?

The liquid formulation is highly soluble and easy to incorporate into daily feed routines, ensuring quick dissolution in the reservoir without clogging spray lines or emitters.

Why does rapid plant growth lead to calcium and magnesium deficiencies?

Fast-growing plants often consume these nutrients faster than the root system can take them up from a standard base fertilizer. CALiMAGic fills this "uptake gap" to prevent deficiency symptoms like tip burn or blossom end rot.

In what specific scenarios is a CALiMAGic supplement most necessary?

It is most essential in situations where the water source is low in calcium and magnesium, such as when using Reverse Osmosis (RO) water, soft water, or when using media like coco coir that has a high cation exchange capacity.

How should I store CALiMAGic?

Store CALiMAGic in its original container tightly closed in a cool, dry place out of direct sunlight and away from extreme temperatures. Keep it out of reach of children and follow label and SDS guidance.

How does CALiMAGic help with deficiency symptoms?

CALiMAGic supplies calcium and magnesium in soluble form so the plant has better access to them through the root zone, helping resolve or prevent deficiency when used properly with your base feed.

What are the label rates for CALiMAGic?

Typical label-style rates are about 5 mL per gallon of water for general use with the option to go up to around 10 mL per gallon in more demanding situations while monitoring overall EC and plant response.

Can I use CALiMAGic in any system or media?

Yes. CALiMAGic is commonly used in hydroponics, coco or soilless mixes, and container gardens. As long as you manage EC, pH, and irrigation correctly, it can be integrated into most liquid-feed programs.

How do I mix CALiMAGic with my other nutrients?

Add your base nutrients to fresh water first, then add CALiMAGic at the recommended rate followed by any other compatible additives. Mix thoroughly between additions, then check and adjust pH and EC before feeding.

Search