What are the benefits of Base A & B?

VIVOSUN Nutrients Base A and Base B is a two-part base nutrient systems. It contains essential macro and micronutrients. You can use it as a stand-alone or with other fertilizer supplements

What is the NPK of Base A & B?

Base A is a 4-0-1, and Base B is a 1-4-2. Between the two there is also an array of micros, calming, and more.

Is this for the vegetative stage or the flowering stage?

Base A and Base B are meant to be used together throughout your entire growth cycle, from beginning to end.

Do I use both A and B in each watering?

Yes, equal base A and B should be used with each watering. For example, if the feed chart recommends 9mL per gallon that means 9mL of A and 9mL of B. To mix, first, add the dosage of A to your feed water then add the dosage of B.

Can I mix Base A and B together before I mix them into the water?

No. Base A and B should never be combined in their concentrated form as nutrient lockout will occur. Always dilute A and B into water.

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VIVOSUN Liquid Nutrients Base A & B Bundle, Grow Big Hydroponic Fertilizer, Supports Vegetative and Flowering Stages for Outdoor, Indoor Plants, Best Plant Food, Set of 8oz

VIVOSUN Liquid Nutrients Base A & B Bundle, Grow Big Hydroponic Fertilizer, Supports Vegetative and Flowering Stages for Outdoor, Indoor Plants, Best Plant Food, Set of 8oz

Product ID: 608569648

Details

Brand
VIVOSUN
Item Form
Liquid
Item Weight
8 Ounces
Liquid Volume
16 Fluid
Manufacturer
VIVOSUN

🌱Balanced NPK (4-0-1 & 1-4-2) for full growth cycle

💧100% water-soluble for max absorption

⚖️pH stabilizing formula for nutrient uptake

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Description

🌿 Elevate your grow game with the ultimate nutrient duo!

DUAL PHASE NUTRIENT POWER - Two-part system fuels plants from seedling to bloom with precision-balanced macro and micronutrients.
BOOST YOUR YIELD QUALITY - Enhances nutrient absorption and stabilizes pH to unlock bigger, healthier harvests every time.
TRUSTED BY HYDROPONIC PROS - Top-ranked nutrient base with rave reviews for reliability and plant vitality.
UNIVERSAL GROWTH COMPATIBILITY - Perfectly formulated for soil, hydroponics, aquaponics, and coco coir—grow anything, anywhere.
EFFORTLESS MIXING MAXIMUM RESULTS - Simple 1:1 dilution keeps your feeding routine stress-free while optimizing nutrient delivery.

VIVOSUN Liquid Nutrients Base A & B Bundle is a premium two-part hydroponic fertilizer designed to support plants through all growth stages. Featuring a balanced NPK ratio (Base A: 4-0-1, Base B: 1-4-2) and enriched with essential macro and micronutrients, this 100% water-soluble formula stabilizes pH and maximizes nutrient uptake. Compatible with all growing media, it simplifies feeding with an easy 1:1 mixing ratio, making it the go-to choice for indoor and outdoor gardeners aiming for robust, high-yield plants.

Specifications

ASIN	B0CNQNKHQQ
Best Sellers Rank	#4,162 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Hydroponic Nutrients & Additives
Brand	VIVOSUN
Brand Name	VIVOSUN
Coverage	Medium
Customer Reviews	4.5 out of 5 stars 757 Reviews
Item Form	Liquid
Item Weight	8 Ounces
Liquid Volume	16 Fluid Ounces
Manufacturer	VIVOSUN
Mixing Ratio	1:1
Number of Items	2
Part Number	NB-002J
Target Species	plants
Unit Count	16.0 Fluid Ounces

Reviews

J**.

12.04.2026

S**H

27.04.2026

C**O

18.04.2026

J**1

27.08.2025

F**K

18.04.2026

M**Y

24.04.2026

A**O

25.01.2026

R**S

28.02.2026

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