GT pH Drop

Reliable pH Control for Healthier Plants

GT pH Drop is a concentrated citric acid solution designed to lower the pH of water and nutrient solutions quickly and reliably.

Correct pH helps keep essential nutrients available to plants, supporting healthy growth at every stage. Suitable for hydroponics, soil, coco coir and propagation.

Benefits

Lowers pH quickly and reliably

Provides precise control of nutrient solutions, reservoirs and irrigation water when the pH is too high.

Improves nutrient availability

Maintaining the correct pH helps plants access iron, calcium, magnesium, phosphorus and essential trace elements.

Easy to measure and adjust

The concentrated liquid formula can be added one drop at a time, making gradual and accurate pH adjustment simple.

A plant-friendly formula

Made with citric acid, GT pH Drop is suitable for routine pH management across a wide range of growing systems.

Suitable for every growing system

Ideal for routine pH management in hydroponics, soil, coco coir and propagation systems.

Simple to store and transport

Its non-dangerous-goods classification makes GT pH Drop straightforward to store, handle and ship Australia-wide.

Application Guide

Add all nutrients and additives to the water at their recommended rates. Mix thoroughly, allow the solution to settle, and then test its pH.

The ideal pH range is generally 5.5–6.5, depending on the plant species and growing system.

Add GT pH Drop one drop at a time, mixing thoroughly and testing the pH after each addition. Continue until the desired pH is reached.

Record the number of drops used to make future adjustments faster and more consistent. Use the prepared solution promptly for best results.

Product Details

Active ingredient: Citric acid
Concentration: 435 g/L
Available size: 250 mL
Suitable for: Hydroponics, soil, coco coir and propagation