Hydroponic System

Find the ventilation, monitoring and everyday tools for your grow. Check sizes, connections and compatibility before adding to your setup.

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Indoor growing environment with plants and equipment

Hydroponic System

TheOneGrow offers core hydroponic components and professional water quality monitoring tools. By accurately measuring and adjusting key parameters like pH and EC/TDS, we ensure your plant roots are always in the optimal nutrient absorption environment

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Compare Hydroponic System

Compare where each model fits, its physical size, light output and controls.

ProductKey SpecificationsUse & SpacePrice & Options
Syringe for Plant Nutritional Liquid Measurement 10/50/100ml---TheOneGrow
Precision Measurement
This syringe features clear, easy-to-read measurement markings, allowing accurate application of nutrient solution without waste or overdose—building an ideal foundation for vigorous plant growth.
Durable Construction
Made of high-quality, chemical-resistant materials, the syringe is corrosion-proof and designed for long-term use with various nutrient solutions.
Trusted by Growers
As a preferred choice in South African hydroponic stores, the 10 ml, 50 ml, and 100 ml syringe models are reliable partners for all hydroponic cultivation needs.
User-Friendly Design
With an ergonomic structure, the syringe ensures comfortable handling and easy cleaning, suitable for feeding seedlings, adding supplements, or applying treatments.
 Plant care and garden maintenance From R 5.00View Product
Water Quality Testing Meter-pH, EC, and TDS testing-TheOneGrow
7-in-1 Water Quality Meter
The Water Quality Testing Meter delivers precise readings for pH, TDS, Temperature, EC, Salinity, SG, and ORP—going beyond basic water testing.
Accurate & Reliable
Designed for consistent performance, this pH/EC/TDS meter ensures trustworthy results to help maintain optimal water health.
Easy to Use
Featuring a clear digital display and intuitive operation, it requires minimal calibration and provides fast results straight out of the box.
Portable & Durable
Built with high-quality materials in a compact design, this water quality meter is your go-to tool for on-the-go testing.
 Plant and growing-environment checks R 455.00View Product
LED PH Meter for Hydroponics Systems-TheOneGrow
High-Accuracy and Reliable
Achieve perfect nutrient balance with our digital PH meter, engineered for high-accuracy pH detection. It delivers precise and consistent measurements, ensuring you can always trust the readings for optimal plant health and growth.
Clear LED Display
Featuring a bright Clear LED Display, this pH meter provides intuitive readings at a glance. The user-friendly interface allows for quick and error-free monitoring, making it simple to check your water conditions anytime.
Trusted in South Africa
As a professional-grade instrument, this digital PH meter is highly recommended at hydroponic stores throughout South Africa. It’s the trusted choice for both beginners and expert growers looking for accuracy and durability.
 Plant and growing-environment checks R 90.00View Product
Net Pot for Cuttings and Seedling Cultivation-0.5/1.7/2.1/2.8L Multiple sizes-TheOneGrow
Superior Aeration
Hydroponic net pots feature full side-slots that channel abundant oxygen to the root zone, significantly enhancing nutrient uptake and promoting healthy plant growth.
Robust & Reusable
Crafted from high-quality plastic, these hydroponic net pots withstand multiple growing cycles, offering a smart and sustainable solution for eco-conscious gardeners.
Versatile Function
Ideal for both mature plants and propagation, hydroponic net pots excel at supporting cuttings and seedling cultivation.
Multiple Size Options
Net pots are Available in four sizes to accommodate various gardening needs and system configurations
 Hydroponic and soilless growing From R 5.00View Product
Ebb and Flow Tray - Professional Hydroponic Flood & Drain System | High-Yield Plant Growth
Material
High impact polystyrene, recyclable material
Size
122 cm × 244 cm × 6.35 cm/ 4’ x 8’ x 2.5” (W x L x H)
Drainage
360° overflow protection + adjustable drain valve
✨ Pro Tip
Pair with our Smart Timer Controller for fully automated grows!
 Hydroponic and soilless growing R 2,340.00View Product
TDS Meter - For Water Quality Testing-TheOneGrow See product details for specifications. Compare the available options for your setup. R 65.00View Product
1.2 x 2.4 Meters Rolling Bench with Drip Tray and Trellis Support---TheOneGrow
High-Quality Materials
Made from durable and corrosion-resistant materials, ensuring long-term use without deformation.
Space-Optimizing Design
Choose from single or double-layer options to meet different space requirements, maximizing the use of limited space.
Customizable Options
Customize the size, color, and number of layers based on your needs, perfectly fitting your setup.
Strong Support
Optimized design ensures each layer can support heavy plants, suitable for various growing environments.
 Indoor growing and plant care R 9,500.00View Product
More about Hydroponic System

TheOneGrow offers core hydroponic components and professional water quality monitoring tools. By accurately measuring and adjusting key parameters like pH and EC/TDS, we ensure your plant roots are always in the optimal nutrient absorption environment