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 Flora Series: FloraMicro, FloraBloom, FloraGro - 3-Part Hydroponic Nutrient System, 6 gal.

Product ID: 19565684

Details

Brand
General
Global Trade Identification Number
Item Form
Liquid
Liquid Volume
6 Gallons
Number of Packs
3

🌱3-part customizable formula

💧6 gal liquid volume

⚖️Balanced macro & micronutrients

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WS$5572

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Description

🌿 Feed your plants like a pro — because good things come in threes!

TRUSTED HYDROPONIC OG - Industry-leading formula with 4.7-star rating from 6,300+ growers
COMPLETE 3 PART SYSTEM - FloraMicro, FloraGro, and FloraBloom cover all plant needs
PRECISION PLANT FEEDING - Delivers primary, secondary & micronutrients in perfect balance
TAILORED GROWTH NUTRITION - Customize nutrient ratios for every growth stage
BULK SUPPLY FOR SERIOUS GROWERS - 6 gallons of concentrated liquid for long-term use

The General Hydroponics Flora Series is a 3-part liquid nutrient system (FloraMicro, FloraGro, FloraBloom) designed to provide customizable, balanced nutrition for plants at every growth stage. With 6 gallons of concentrated formula, it delivers essential macro and micronutrients to optimize structural, foliar, and flowering development, making it a top-rated choice for hydroponic and soil growers alike.

Specifications

ASIN	B015TAZ32K
Best Sellers Rank	#7,794 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #74 in Hydroponic Nutrients & Additives
Brand Name	General Hydroponics
Coverage	Full
Customer Reviews	4.7 4.7 out of 5 stars (6,373)
Global Trade Identification Number	00793094000512
Item Form	Liquid
Liquid Volume	6 Gallons
Manufacturer	Hawthorne Hydroponics, LLC
Mixing Ratio	Customizable
Model Number	VB00064
Number of Items	3
Part Number	VB00064
Target Species	plants
UPC	793094000512
Unit Count	768.0 Fluid Ounces

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