Hydroponics nutrient solution / Nutsol purpose is to supply the plant roots with Water, Oxygen, and essential minerals in water soluble form. A nutrient solution usually contains inorganic ions from soluble salts of essential elements required by the plant, these consists of Primary Elements : (N) - Nitrogen, (P) - Phosphorus, (K) - Potassium and secondary elements such as Calcium, Magnesium, Iron, Sulfur, etc..

Video Tutorial

How to MAKE a Stock solution?

SOLUTION A (CALCIUM NITRATE) 

1. Prepare 450ml purified water, mark it as Solution A.

2. Dissolve 100g of Calcium nitrate for every 450g of water, mix well and set aside.

SOLUTION B (NPK 4-18-38 + TE) (with Iron + Magnesium Sulfate) 

1. Prepare 450ml purified water, mark it as Solution B.

2. Dissolve 100g of (NPK 4-18-38 + TE) for every 450g of water, mix well and set aside.

Gardening Tita Auto buffering Nutrient Solution

How to USE a Stock solution? (Common Dilution Ratio)

LETTUCE / GREEN LEAFY / VEGETATIVE STAGE

1.Add 5ml Solution A (Calcium Nitrate) + 2ml Solution B  (NPK 4-18-38 +TE) into 1 Liter of water.

FRUIT BEARING / FLOWERING / FRUITING STAGE 

1. Add 5ml Solution A (Calcium Nitrate) + 10ml Solution B (NPK 4-18-38 +TE) into 1 Liter of water.

Download Guide here

For pH / TDS requirement of crops, please visit : https://www.gardeningtita.com/vegetables-ph-tds-ppm-requirements/