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FREE Delivery Over £99*

  • FREE Delivery Over £99*

  • Discreet Packaging

  • Best Price Guaranteed

  • Pay In Instalments

  • Safe & Secure Checkout

  • Chat to an Expert

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RAW NPK

RAW Calcium / Mag

in stock

Starting at £12.00

Grouped product items
ImageProduct Name Qty
RAW Calcium / Mag 2oz
£12.00
RAW Calcium / Mag 8oz
£30.00

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Product Description

RAW Calcium / Mag is a water-soluble form of calcium nitrate and magnesium sulphate in powdered form. This blend contains 15% calcium and 3% magnesium specially comprised to not leave the media salty. This is a standalone Calcium / Mag supplement.

Key Features

  • 100% Water Soluble Powder
  • NPK: 9-0-0
  • Clean, Simple Technology
  • No fillers
  • No stabilisers
  • No added water
  • Allows maximum control and custom formulations
  • Costs less to produce more

What It Does

This is able to provide your grow with supplements of vital calcium and magnesium. Due to a low dilution rate a small amount of the blend goes a long way. It is ideal for treating and preventing deficiencies and creating optimal recipe solutions. This works in conjunction with all nutrient and feeding programs.

How It Works

It provides essential macro-elements in large quantities. Calcium when combined with magnesium is able to act as a buffer for magnesium uptake. This is vital as a magnesium can be taken up in toxic levels by plants.

How To Use RAW Calcium / Mag

RAW Microbes Grow 2oz is usable for transplanting, established plants or application as a solution. Apply as needed.

Dosage Recommendations

Add 1/16 to 1/8 tsp per gallon in the reservoir for irrigation.

Available Sizes

  • 2oz
  • 8oz
FAQs
What is RAW Calcium / Mag?
RAW Calcium / Mag is a soluble nutrient blend containing highly bioavailable calcium and magnesium, designed to support plant growth, prevent deficiencies, and enhance nutrient uptake. It's ideal for use in both soil and hydroponic systems.
Does RAW Calcium / Mag contain calcium nitrate and magnesium sulfate?
Yes, RAW Calcium / Mag includes calcium nitrate and magnesium sulfate, providing a balanced ratio of these key nutrients to ensure optimal plant health and growth.
Why do plants need calcium and magnesium?
Calcium strengthens cell walls and promotes root growth, while magnesium is essential for photosynthesis. Together, they prevent nutrient deficiencies that can cause stunted growth and poor yields.
How do you use RAW Calcium / Mag?
Mix the recommended amount with water and apply it directly to your plants. Use it in your regular feeding schedule or when you notice calcium or magnesium deficiencies.
Can RAW Calcium / Mag be used with other nutrients?
Yes, RAW Calcium / Mag is compatible with most nutrients and can be added to any feeding program, enhancing the overall nutrient profile without causing imbalances.
What’s the recommended dosage for RAW Calcium / Mag?
The general dosage is 1/16 to 1/8 teaspoon per gallon of water. Adjust based on plant needs, growth stage, and any signs of deficiency for best results.
When should I use RAW Calcium / Mag?
Use during all stages of growth, especially during flowering and fruiting, or whenever plants show signs of calcium or magnesium deficiency, like yellowing leaves or weak stems.
Is RAW Calcium / Mag suitable for hydroponics?
Yes, it’s fully soluble and ideal for hydroponic systems, ensuring precise nutrient delivery and easy absorption without clogging lines or emitters.
Can I use RAW Calcium / Mag with organic gardens?
Although it’s not organic, RAW Calcium / Mag can be safely used in organic gardens alongside organic nutrients to address specific calcium and magnesium deficiencies.
What are signs of calcium and magnesium deficiency?
Deficiency symptoms include yellowing leaves, browning edges, weak stems, and slow growth. Regular use of RAW Calcium / Mag can prevent these issues and keep your plants healthy.
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RAW Calcium / Mag