Root Zone Cleaning Agents

Block Clean Spray prevents and destroys green algal build-up on exposed Rockwool, and other moist media.

Harmless to plants and animals, just spray directly onto the block. more.

Guardian Angel can be used as a nutrient additive to prevent plant and root disease,

An enzyme based product which is also great as a preventative measure against bacteria and fungus that can cause root rot like Pythium. Great ... more.

Ionic UV Balance is for use with UV water sterilisers.

With repeated exposure to intense UV light, nutrient solutions can lose some of their microminerals. UV Balance replaces the microminerals wi ... more.

Liquid Oxygen 17.5% Hydrogen peroxide solution.

Oxygenates your nutrient solution and disinfects the entire system as a cure or regularly as a preventative. Very potent, just 5ml in 10 ltrs ... more.

Easy-to-use test for levels of hydrogen peroxide (Liquid Oxygen) in the nutrient solution.

30 to 100 ppm (parts per million) is the optimum range for peroxide in hydroponic systems.Tests from 1 to 100 ppm.  10 TESTS S ... more.

Hydro-Masta Microbial.

Fungal, mildew, mite and insect control with cleaning and disinfection of the grow room and roots. more.