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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 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.

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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.

Rows of large-diameter white NFT pipes planted with lettuce, the pipework volume a VFD pump has to fill

Variable Speed Drive Hydroponic Pump: When the Saving Is Real

A buyer-side look at the variable speed drive hydroponic pump: where throttling wastes energy, the duty conditions that decide payback, minimum flow and water hammer
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Indoor NFT channels planted with lettuce fed by white supply runs, the circuit a nutrient tank set has to serve

Hydroponic Nutrient Tank Sets: Materials, Lids, Agitation and Outlets

A project-level guide to the hydroponic nutrient tank set: material choice against fertiliser concentrates, lids and light exclusion, agitation without dead zones, outlet and suction
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Empty white NFT channel rows mounted on supports inside a greenhouse structure with circulation fans on the gable

NFT Channel Support Brackets: Spacing, Load and Hanging Hardware

A project-level look at NFT channel support brackets: what each hanger carries, spacing against sag, the bracket forms in use, 100x50 versus 73x62 MGS differences
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Net pots and young seedlings shown in several views, the container volume behind early root development

Root Space Hydroponic Container Depth: Matching Volume to the Crop Cycle

A consultant's guide to matching container depth and volume to crop cycle length: what root space buys you, what it costs, and how to read
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PVC manifold and pump feeding an array of Dutch buckets on a test stand, the style of plumbing that needs drain points

Hydroponic System Drain Down and Flush Points: Designing a System You Can Clean

A project engineer's guide to making a hydroponic system drainable: identifying low points, setting drain-down slope, placing flush points and valves, and planning discharge.
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Rows of vertical aeroponic towers planted with crops inside a commercial greenhouse, each column holding several levels

Multi Tier Irrigation Design: Pressure, Drainage and Access Between Levels

A project engineer's view of multi-tier irrigation design: static head between levels, per-level manifolds and regulation, collecting run-off without cross-feeding tiers, and keeping emitters serviceable.
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