What does 0 5 4 mean? i thought it was supposed to be 20 20 20 for npk ratios.

0 5 4 means it has 0 percent nitrogen, 5% phospherus, and 4% potassium. 20-20-20 is 20% all around

Is this suitable for semi-hydroponics? i plan on using leca as the substrate

Yes. This can be used from straight hydro to soil, by following the recommended procedures. Semi hydro should probably be similar, dosage-wise, to straight hydro, I should think.

At what strength should these be used with cannabis?

I use it this way Beginning(growth stage) 2tsp green, 1 tsp red, 1 tsp pink Flowering 1 tsp green, 1tsp red, 2 tsp pink Been using for 2 years

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General Hydroponics 3 Piece Flora Grow, Bloom, Micro Combo Fertilizer Set, 1 gal

General Hydroponics 3 Piece Flora Grow, Bloom, Micro Combo Fertilizer Set, 1 gal

Product ID: 273341121

Details

Brand
General
Item form
Liquid
Item weight
15 Pounds
Liquid volume
384 Fluid
Specific uses for product
Plant Growth

🌱3-part nutrient system

🧪pH balanced formula

⚗️highly purified concentrates

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B/.2015

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Elevate your grow game with the original nutrient powerhouse!

TAILORED GROWTH MASTERY - Customize nutrient ratios for every plant stage, from roots to bloom.
FLAVOR AROMA AMPLIFIER - Boosts essential oils, flavor, and aroma for premium-quality yields.
MAXIMUM NUTRIENT ABSORPTION - Highly soluble concentrates ensure fast, efficient uptake for vigorous growth.
SCIENTIFICALLY PROVEN FORMULA - Trusted by NASA & Antarctic researchers for unmatched reliability.
UNIVERSAL CULTIVATION COMPATIBILITY - Perfect for hydroponic and soil setups alike—versatility unlocked.

General Hydroponics 3 Piece Flora Grow, Bloom, Micro Combo is a professional-grade, pH balanced liquid nutrient system featuring primary, secondary, and micronutrients. Designed for both hydroponic and soil cultivation, it offers customizable feeding to optimize plant growth, flavor, and aroma. Endorsed by NASA and Antarctic scientists, this highly soluble formula ensures superior nutrient uptake and consistent, high-quality yields.

Specifications

ASIN	B071NWW2NZ
Best Sellers Rank	518,375 in Garden ( See Top 100 in Garden ) 6,022 in Hydroponics (Garden)
Brand Name	General Hydroponics
Coverage	Medium
Customer Reviews	4.8 4.8 out of 5 stars (1,473)
Global Trade Identification Number	00138954612137
Item Form	Liquid
Item Weight	6.8 kg
Liquid Volume	384 Fluid Ounces
Manufacturer	General Hydroponics
Model Number	VB00063
Part Number	GL56718045.015.125
Specific Uses For Product	Plant Growth
Target Species	all plants
UPC	870883000059 793094000505 138954612137
Unit Count	1.0 count

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