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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🌿 Grow like a pro, from roots to roses!

DUAL PHASE POWER - Two-part formula fuels plants from seedling to bloom with precision nutrition.
EFFORTLESS APPLICATION - Simple 1:1 dilution of Base A & B means no guesswork—just consistent, professional-grade feeding.
P H STABILIZING FORMULA - Maintains optimal pH to maximize nutrient absorption and boost yields.
UNIVERSAL COMPATIBILITY - Works seamlessly with soil, hydroponics, aquaponics, and coco coir—grow anywhere, anytime.
COMPLETE NUTRIENT SPECTRUM - Balanced macro & micronutrients including calcium & magnesium for robust, healthy growth.

VIVOSUN Nutrients Base A & B Bundle is a professional-grade, two-part liquid fertilizer designed to support all growth stages of indoor and outdoor plants. Featuring a precise NPK ratio (4-0-1 and 1-4-2) and enriched with essential macro and micronutrients, it ensures balanced nutrition, pH stability, and superior nutrient absorption. Compatible with all growing media, this easy-to-use system maximizes plant health, yield, and fruit quality with every watering.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Manufacturer	VIVOSUN
Part number	NB-002
Item Weight	226 g
Product Dimensions	15.88 x 10.16 x 5.08 cm; 226.8 g
Manufacturer reference	NB-002
Size	118.29 ml (Pack of 2)
Coverage	Medium
Specific uses	Plant Growth
Batteries Required?	No

VIVOSUN Nutrients Base A(4-0-1) & B(1-4-2) Bundle, All Purpose Liquid Fertilizer, Hydroponic Plant Food Supports Vegetative and Flowering Stages for Outdoor & Indoor Plants, Set of 8oz

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