Guardian

Guardian produces targeted pest and disease management products for hydroponic and indoor growing environments. Their range is formulated to protect plants and root systems from common grow room threats including fungal disease, root rot, biofilm, and soil-dwelling pests, without leaving harsh chemical residue behind.

For general surface and equipment sanitising, Guardian Total Cleanse eliminates bacteria, fungi, viruses and residues between grow cycles. For the root zone specifically, Guardian Hydro Clean targets root rot, slime, algae and biofilm buildup at the source, clearing clogged irrigation lines and restoring nutrient uptake affected by system contamination. In growing media, Guardian Barrier Guard is a watered-in treatment that protects for up to 2 months from a single application, targeting fungus gnat larvae and root zone pests at the source rather than just knocking down visible adults.

Suitable for use in hydroponic and soil-based systems, formulated for indoor and controlled growing environments. Fast shipping across Australia.

Frequently Asked Questions

What's the difference between Guardian Total Cleanse and Guardian Hydro Clean?
Total Cleanse is a general surface and equipment steriliser for cleaning between grow cycles. Hydro Clean is specifically for the root zone and irrigation lines, targeting root rot, biofilm and algae buildup directly.

How long does Barrier Guard protect against fungus gnats?
Up to 2 months from a single watered-in application, since the active components disperse through the growing medium to form a lasting protective zone rather than a one-time surface treatment.

Can I use Guardian products in soil-based systems, not just hydroponics?
Yes. The range is suitable for both hydroponic and soil-based systems.

Does Guardian ship fast within Australia?
Yes. All products ship from our Australian warehouse with fast tracked delivery Australia-wide.