Jack's Tap
Best all-in-one fertilizer for growers using tap or well water.
This single-part solution takes the headache out of managing tap water by automatically buffering high pH and alkalinity. You sacrifice the granular control of multi-part mixing, but you gain a foolproof, all-in-one system that ensures your plants get every essential nutrient without the guesswork.
$65.00
at
CapCityHydro (Capital City Organics)
Who it's for
- Gardeners wanting a versatile feed for vegetative and flowering stages
- Municipal water users seeking simplified nutrient management
- Commercial growers prioritizing clean, clog-free irrigation systems
Who should skip it
- Reverse osmosis users needing a complete, all-in-one solution
- Advanced growers requiring precise, stage-specific nutrient ratios
- Small-scale hobbyists preferring the convenience of liquid concentrates
Performance breakdown
Water Compatibility
Engineered specifically to neutralize alkalinity in standard tap and well water.
Feeding Simplicity
Single-part formula eliminates the complexity of mixing multiple nutrient bottles.
pH Buffering
Actively stabilizes nutrient solution pH to prevent common lockout issues.
Nutrient Completeness
Delivers a comprehensive profile including essential calcium and magnesium supplements.
Solubility Speed
Quick-release powder dissolves rapidly for immediate plant uptake and absorption.
Growth Efficiency
Optimized NPK ratio promotes robust development throughout the entire vegetative cycle.
Key Specs
NPK Ratio
15-5-20
Nitrogen Percentage
15%
Phosphorus Percentage
5%
Potassium Percentage
20%
Package Weight
25 lb
Nutrient System
One-part formula
Fertilizer Form
Water Soluble Powder
Secondary Nutrients
Soluble calcium, magnesium
Water Soluble
true
Release Type
Quick Release
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