Specialty
Soil SurfactantsIndigo
HydroForce CalWet Granular

A 150SGN or 2-4mm granular combination of gypsum and soil wetting agent to improve soil structure and water retention.

  • CalWet is available in a 1mm – 2mm granular size (100-200SGN). Ideal for fine cut turf or in a 2mm – 4mm granular size (200-400SGN). Ideal for high cut turf surfaces and
    ornamental plant situations.

​Active Constituent:

20% Ca, 15% S, 30g/Kg Block Co-Polymer​

Rate: 3Kg-10Kg/100m2

Pack Size: 25Kg


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Working with Brian and GTS has been invaluable for our growth. Their technical knowledge and support in herbicides for large industrial areas have saved us time and money. We can always get what we need, even urgently.

Andrew Leak Landscape Elements, Perth, WA | General

Since 2017, Paul Spencer and Paul Bevan have been consistently knowledgeable, honest, and reliable. They’re always available for product support and true to the GTS motto: right advice, right support, right products.

Daniel Stack Superintendent, Windaroo Lakes Golf Course, QLD | General

I’ve worked with John Hume and GTS for many years, and their product knowledge, honesty, and reliability are essential. I’d call it a partnership—I couldn’t produce a field like this without their support.

Leslie Pendreigh, Head Groundsman, St. Thomas More College, Brisbane Sunnybank, QLD | General

"I have a great relationship with GTS. GTS has been a fantastic support, as has my rep, Paul Bevan. Paul has years of knowledge and experience, having been in my position as a superintendent before, he understands my needs. His product knowledge is excellent, as is that of Paul Spencer, the head agronomist. They’ve always been there for me whenever I need advice or have an issue, providing quick and reliable support."

Luke Helm – Superintendent, Meadowbrook Golf Club, QLD | General

GTS is a great company to work with. Steve Jones and Rob Green have been fantastic support, always ready to help. From seed and fertiliser to every product I need, they are only a phone call away.

Grounds Manager, Optus Stadium, Perth, WA | General

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