Essentials Plus Calmag Nutrient | Fix Coco & Hydro Deficiencies

Essentials Plus Calmag Nutrient

Essentials Plus Calmag is a premium, highly concentrated mineral supplement engineered to shield your crops against devastating nutrient lockouts. Fast-growing plants demand large amounts of calcium and magnesium to support cell division and rapid biomass production. Because calcium is completely immobile within plant tissue, it cannot move from old leaves to new growth areas. A consistent supply is mandatory to prevent stunted development, leaf curling, and necrotic spotting. 

What sets Essentials Plus Calmag apart from standard formulas is its specialized NPK 1.8-0-0 base enriched with chelated Iron (EDDHA & DTPA) and Fulvic Acids. The integrated fulvic acids act as natural transport vehicles, drastically increasing cellular absorption. Meanwhile, the twin-source chelated iron remains highly stable across fluctuating pH levels, preventing the pale foliage and leaf yellowing that can limit overall crop growth. 

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Best Uses & Versatility

• Coco Coir Cultivation: Highly recommended for coco mediums. Coco coir naturally binds to calcium and forces magnesium out, making a dedicated Calmag additive essential for proper nutrient balance. 
• Soft Water & Reverse Osmosis (RO): Vital for growers working with soft tap water or pure RO water setups that lack natural background minerals. 
• Prolonged Vegetative Cycles: Ideal for mother plants or crops with extended veg phases that quickly exhaust their available root-zone minerals. 
• Universal Compatibility: Formulated to integrate smoothly into all hydroponic systems, automated drippers, active NFT setups, and traditional soil potting arrangements. 

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Key Benefits

• Maximum Photosynthetic Rate: Delivers magnesium, the absolute core element required to synthesize green chlorophyll molecules that convert light into plant energy. 
• Tougher Cell Walls: Calcium forms structural pectin bonds that harden cellular structures, building rigid branches capable of holding heavy late-stage floral yields. 
• Rapid Deficiency Correction: Quickly resolves active mineral shortages, restoring healthy biomass production and rich, dark green leaf color within days. 
• Enhanced Stomatal Function: Supports the calcium signals that regulate how leaves open and close their stomata, maximizing daily \(CO_{2}\) uptake and transpiration. 

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Dilution Rate & Application Guide

Essentials Plus Calmag features a straightforward dosing structure designed to work alongside your primary base feeds.

• Standard Dosage Rate: Mix 1.0 ml per 1 litre of water (approx. 4 ml per US gallon). 
• Targeted Coco Coir Application: Apply 1.0 ml/L during the first 3 weeks of vegetative growth to satisfy the medium's initial mineral demands. 
• Application Frequency: Use throughout the growth and flowering cycles whenever soft water is used or visible deficiencies appear. 
• How to Mix:
  1. Shake the bottle well before using.
  2. Add Essentials Plus Calmag directly to your fresh water tank first, before adding your main Grow or Bloom nutrients.
  3. Stir completely. Adding Calmag raises your solution's baseline EC. Track this value before adding remaining feeds.
  4. Adjust your final reservoir pH to a stable window between 5.8 and 6.5 to guarantee maximum element availability.
• Grower's Pro-Tip: To avoid early root-zone lockouts, pre-treat fresh coco coir before potting up. Drench the medium with a 1.0 ml/L Calmag solution until you achieve run-off, then allow it to sit overnight before transplanting