Jack's Nutrients PART B CAL NIT (15-0-0)

5 Reviews
Jack's NutrientsSKU: 210000006821

Size: 1KG (2.2LB)
Price:
Sale price$29.95
Stock:
In stock
Eligible for free shipping on orders over $125.

Description

Customer Reviews
5.0 Based on 5 Reviews
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Filter Reviews:
E
04/30/2024
Eric SVG verified by SHOP

Great solubility with this nutrient line, also a very good price. If you do alot of hydroponic growing I would recommend this product.

DH
09/28/2023
Daniel H.
Canada Canada

Great product and great and fast service

great and fast service

SP
09/14/2022
Steve p.
Canada Canada

A+++

Tres bon produit mes plante l’adore merci

K
08/17/2022
KJ
Canada Canada

Jack's Two Part

In hydro the Jack's two part (5-12-26 plus the 15-0-0) is amazing. No need to switch formulas between veg and flower, just keep the PPM's 500-600 (1-1.2 EC) and you're good. Super easy to mix ( it's called 321 for a reason), 3 parts of A, 2 parts of B, and 1 part epsom salts (Walmart's brand is OK and cheaper than Jack's). You can mix the Part A and epsom together in water but carefully add the Part B, it can get cloudy. PH 5.6 to 5.8 in veg and 5.4 to 5.6 in flower. That's all you need for the simplest and cheapest crop you'll ever grow. Since I switched from Gen Hydro to Jack's my plants are happier.

IT
04/01/2022
Ioannis T.
Canada Canada

Good service

Fast delivery Good products very good service by the phone love it !

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