We understand that growing plants — whether for the first time or as a seasoned grower — comes with its own set of questions and concerns. It is completely normal to need guidance, and that is exactly what we are here for.

At Highland Grow & Flow we believe that great advice should come with every purchase. With over 25 years of experience in the industry, our friendly team is ready to help you seven days a week. From choosing the right hydroponic system to managing pests and diseases, we are happy to walk you through it all in plain, easy-to-understand language.

We stock an impressive range of products including Ducting, Lighting, Tents, Fans, Pots, Tubs, Timer Boxes, Propagation essentials, and much more. No matter where you are in your growing journey, we have something for you.

Today on ANZAC Day, we pause to remember and honor the brave men and women who served our country with courage and dedication. Their sacrifices remind us of the values we hold dear – mateship, resilience, and looking out for one another.

As we reflect on this important day, we think about how growing our own food brings us closer to self-sufficiency and community connection. These values echo the spirit of service that our ANZACs embodied.

How do you honor the memory of our servicemen and women in your daily life?

#hydroponics #growyourownfood #hobbygarden

The AquaMaster P50 Pro pH Temp Meter, suitable for many industries, is the ideal digital hand-held meter to measure pH and temperature of a variety of liquids.

The high-quality and user-friendly meter is extremely accurate and fits perfectly in your hand because of the rubber ergonomic back and a cord to keep the cap secure. Additionally, the AquaMaster P50 Pro pH Temp Meter has a 2-point auto calibration feature which makes it easy to calibrate.

Moreover, the meter is IP67 waterproof and can even float, so you won’t have to worry about losing it. The P50 Pro comes with batteries, and it has a replaceable electrode to extend the lifetime of the pen meter.

We recommend storing the Meter in an upright position with KCI storage solution in the protective cover.

The AquaMaster H600 Pro Handheld Substrate Meter pH, EC, PPM, TDS, Temp is the ideal tool for precise measurements.  It can measure the levels of pH, EC, PPM, TDS, and temperature in soft, moist substrates or liquids. Its user-friendly interface gives effortless parameter switching which makes it perfect for both seasoned professionals and new growers.

One of its key features is the built-in calibration indicator.  This acts as a proactive reminder for recalibration, ensuring consistent measurement accuracy. This meter is also designed to be compatible with the standard AquaMaster Tools pH and EC electrodes.

The AquaMaster H600 Pro Handheld Substrate Meter combines accuracy, ease of use, and practicality.  It is a valuable asset for precise measurements in soft, moist substrates or liquids across various industries.

We recommend storing the pH electrode with KCI storage solution  in the protective cover.

The AquaMaster P160 Pro Combo pen – pH, EC, TDS, PPM, Temp meter is our premium user-friendly digital hand-held meter, offering extended features. It is ideal for measuring the pH, EC, PPM, TDS, and temperature of all sorts of liquids, making it suitable for many industries. The high-quality meter is extremely accurate and fits perfectly in your hand with a rubber ergonomic back and a cord to keep the cap secure. Moreover, the meter is IP67 waterproof and can even float, so you won’t have to worry about losing it.

This combo pen has a 2-point auto calibration feature for the pH and an analogue EC calibration function, meaning that the calibration solution doesn’t need to have a temperature of exactly 25ºC.

This premium model is delivered in a robust case including calibration solutions pH 4.01, pH 7.00, and EC 1413. The P160 Pro has a dry storage electrode, meaning that storage in liquid is not required.

AquaMaster P160 Pro Combo pen – pH, EC, TDS, PPM, Temp meter comes with batteries and the electrode is replaceable to extend its lifetime.

This Australia Day, we celebrate the spirit of community and the beauty of growing together. At Highland Grow & Flow, we understand that nurturing your hydroponic garden is more than just a hobby – it’s about creating something meaningful for yourself and your loved ones.

Whether you’re just starting your growing journey or you’ve been cultivating for years, we’re here to support you every step of the way. Our team has been proudly serving the Australian growing community for over 20 years, and we genuinely care about helping you succeed.

From hydroponic systems to nutrients, lighting to pest control, we stock everything you need under one roof. We believe everyone deserves access to quality growing supplies and honest, friendly advice.

Today, as we reflect on what makes Australia special, we’re reminded that it’s the connections we build and the care we show for one another that truly matter. Our owner-operated store in Holden Hill is built on these values, and we’re grateful to be part of your growing story.

What does growing your own plants mean to you this Australia Day?

As we approach the final hours of 2025, we understand that many of you are reflecting on the year behind us and planning for the fresh start ahead. At Highland Grow & Flow, we want to thank you for trusting us with your hydroponic needs throughout this year.

Whether you are starting a new growing project in 2026 or continuing to nurture your current setup, we remain committed to supporting your every step of the way. Our team has been here for over 20 years, and we will continue offering the same friendly expert advice and reliable service you have come to know.