NPK Industries RAW Calcium/Mag
Best nutrient supplement for gardeners seeking stronger plant structure and vitality.
This concentrated supplement takes the guesswork out of correcting common nutrient deficiencies by delivering calcium and magnesium in a highly soluble form. It lacks the bulk of traditional liquid additives, making it the perfect choice for growers who prioritize a streamlined, space-saving feeding regimen without sacrificing plant health.
$18.85
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Who it's for
- Efficiency-focused growers seeking cost-effective, high-potency nutrient solutions
- Gardeners needing fast-acting remedies for immediate plant health recovery
- Versatile cultivators managing diverse soil, coco, or hydroponic systems
Who should skip it
- Novice growers preferring the convenience of pre-measured liquid supplements
- Busy gardeners wanting to avoid frequent reservoir pH monitoring
- Experienced growers already utilizing comprehensive, nutrient-rich base feeding programs
Performance breakdown
Solubility Efficiency
Dissolves rapidly into nutrient solutions without leaving behind messy sediment.
Nutrient Bioavailability
Mineral-based formula ensures rapid uptake for immediate plant health correction.
Integration Versatility
Seamlessly layers into any existing liquid feeding regimen without complication.
Concentration Density
Small 2oz footprint packs a punch for high-performance nutrient supplementation.
Structural Support
Delivers the necessary calcium foundation for sturdy, resilient plant cell walls.
Photosynthetic Optimization
Magnesium content effectively boosts chlorophyll production for deeper, greener foliage.
Key Specs
Form
Powder
Weight
0.56875 lbs
Solubility
Water soluble
Source
Plant protein hydrolysate, Calcium nitrate, Magnesium sulfate
Application
All stages of growth
Compatibility
Living soil, all nutrient and feeding programs
Dimensions
6.3 x 2.1 x 10.2375 in
Calcium Content
15%
Magnesium Content
3%
N-P-K Ratio
9-0-0
Know before you buy
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