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G&N HYDROPONIC / INSIGHTS & RESOURCES

Hydroponic Growing
Insights & Resources

Practical knowledge for better growing systems, healthier crops, and smarter commercial farm projects.

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Red and green lettuce growing in parallel NFT hydroponic channels inside a sunlit commercial greenhouse
FEATURED INSIGHTS

Knowledge for Better Growing

Explore practical insights on hydroponic systems, growing techniques, and commercial farm projects.

Blue nutrient tanks standing at the head of lettuce channel rows, the stored volume that buffers EC and temperature

Hydroponic System Water Volume: The Buffer Behind Stable EC and Temperature

A project-engineering view of hydroponic system water volume: what counts as buffer, litres per square metre by system type, the symptoms of a thin buffer,
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Parallel channel rows laid out across a large protected house, every run extruded to the same specification

Repeat Orders: Holding Equipment Batch Consistency Across Containers

Why a second container can differ from the first: tooling wear, resin lots and the extrusion process window, which dimensions to lock with a tolerance,
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Bucket body with its lid, net pot and elbow fittings laid out together, the contents of a typical sample kit

Pilot Orders and Sample Kits: Planning a Hydroponic Sample Order Before the Container

How to structure a hydroponic sample order and pilot run before committing to a container: what to request, what to measure, how long to run
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EXPLORE BY CATEGORY

Explore Our Knowledge Hub

Discover practical insights on hydroponic systems, crop production, equipment selection, and commercial farm planning to help you make informed growing and project decisions.

Commercial greenhouse with hydroponic growing channels and leafy vegetables arranged in long parallel rows
01 / SYSTEMS & TECHNOLOGY

Hydroponic Systems & Technology

Compare hydroponic systems, growing methods, and technologies for different production needs.

Explore Systems ↗
Rows of leafy green crops growing uniformly across a large greenhouse under natural and supplemental lighting
02 / CROP GROWING

Crop Growing Guides

Learn about crop selection, growing conditions, nutrient needs, and harvesting practices.

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Indoor hydroponic growing racks with young leafy vegetables, irrigation tubes and overhead LED grow lights
03 / EQUIPMENT

Hydroponic Equipment & Components

Explore growing channels, trays, irrigation components, and equipment for hydroponic systems.

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Greenhouse grower monitoring temperature, humidity and carbon dioxide levels using digital climate control equipment
04 / GROWING MANAGEMENT

Growing Environment & Crop Management

Understand climate control, water quality, nutrient management, and crop health.

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Commercial greenhouse with rows of leafy vegetables growing beneath overhead irrigation pipes and support structures
05 / FARM PLANNING

Farm Planning & Business

Plan farm layouts, evaluate operating costs, and explore commercial growing strategies.

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Two agricultural project specialists reviewing technical plans beside hydroponic growing systems in a commercial greenhouse
06 / BUYING & PROJECTS

Buying Guides & Project Insights

Make informed decisions on equipment sourcing, supplier evaluation, and project planning.

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LATEST ARTICLES

The Latest from G&N Hydroponic

Stay informed with the latest insights on hydroponic systems, crop growing, equipment selection, and commercial farm projects.

Hydroponic Harvest Carts and Bin Handling: Specifying for the Floor You Have

A buying guide to hydroponic harvest carts, trolleys and bin handling: wheel choice against the actual floor, load and deck geometry, washable bins, hygiene zoning,
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Solenoid Valve Hydroponics: Specifying Zone Valves and Manifolds

A procurement guide to solenoid valves and valve manifolds in hydroponic zoning: coil voltage and latching options, fail position, sizing by flow coefficient and differential,
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NFT Channel Lids and Covers: A Buyer’s Guide to Fit, Light and Heat

A procurement guide to NFT channel lids and covers: clip-on versus hinged opening, colour and opacity, plant hole layout, UV grade, removal labour and the
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Water Hammer Hydroponics: Pressure Spikes, Symptoms and How to Stop Them

Water hammer hydroponics failures follow a pattern: fast valve closure, pump starts against a full main, and pipework that was never restrained. This guide covers
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Biofilm in Recirculating Hydroponics: Why It Survives Cleaning and How to Manage It

Where biofilm forms in recirculating hydroponic systems, why standard cleaning misses it, how sanitiser rotation and line design reduce it, and what to monitor weekly.
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NFT Channel Accessories: End Caps, Connectors and the Spares Kit to Order Up Front

Which NFT channel accessories to order with the system: end caps, connectors, grommets, clips and a spare parts kit sized by row length, plant sites
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