{"product_id":"hydro-halo-professional-drip-irrigation-ring-360-degree-nutrient-delivery-pack-of-2","title":"Hydro Halo - Professional Drip Irrigation Ring – 360-Degree Nutrient Delivery (Pack of 2)","description":"\u003csection\u003e\n  \u003ch3\u003eHydro Halo - Professional Drip Irrigation Ring – 360-Degree Nutrient Delivery (Pack of 2)\u003c\/h3\u003e\n  \u003cp\u003eUniformity is the key to achieving a consistent, high-yielding canopy. The Hydro Halo is a precision-engineered irrigation ring designed to provide an even 360-degree supply of nutrient solution directly to the root zone. Unlike single-point drippers that can leave dry spots in your medium, the Hydro Halo features multiple drip holes on the underside of the ring, ensuring the entire root mass is saturated simultaneously. This encourages lateral root growth and prevents the \"channelling\" of nutrients. Built for ease of use, each halo features a standard 13mm inlet and comes with three sturdy support legs to keep the ring firmly positioned above the substrate, making it the ultimate tool for high-frequency fertigation.\u003c\/p\u003e\n  \n  \u003chr\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e High-frequency fertigation, coco-coir and rockwool systems, large container gardening, and ensuring uniform saturation in top-feed hydroponic setups.\u003c\/p\u003e\n  \n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e360-Degree Saturation:\u003c\/strong\u003e Multiple precision-drilled drip holes located on the underside of the ring eliminate dry spots and ensure the nutrient solution is distributed evenly across the entire surface of the medium.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStabilising Support Legs:\u003c\/strong\u003e Each halo includes three detachable legs that anchor the ring firmly into your substrate (clay pebbles, coco, or soil), preventing the ring from shifting due to water pressure or plant movement.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStandard 13mm Connection:\u003c\/strong\u003e Features a built-in inlet designed to connect directly to standard 13mm poly tubing, making it compatible with most Australian horticultural pumps and manifold systems.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAnti-Clog Design:\u003c\/strong\u003e Engineered with a smooth internal bore and generously sized drip holes to minimise mineral salt build-up and reduce the maintenance required during intensive flowering cycles.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Reusable:\u003c\/strong\u003e Constructed from high-impact, UV-stabilised plastic that won't become brittle under intense grow lights, allowing for multiple uses across many harvests.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eValue 2-Pack:\u003c\/strong\u003e Supplied as a pack of two, providing a cost-effective solution for outfitting multiple plant sites or setting up a balanced dual-feed system.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eAvailable Size Options\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003e150mm (6 inch):\u003c\/strong\u003e Ideal for smaller pots (up to 10L), fabric bags, and rockwool slabs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e225mm (9 inch):\u003c\/strong\u003e The versatile \"all-rounder\" for medium-to-large containers (12L–25L).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e300mm (12 inch):\u003c\/strong\u003e Designed for massive root zones, large pots (30L+), and outdoor tree-style cultivation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInlet Size:\u003c\/strong\u003e 13mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heavy-Duty UV-Resistant Polymer\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 2 Halos per Pack\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Opaque Black (to prevent internal algae growth)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Hydroponics, Aquaponics, and Soil-based Irrigation\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eGrower's Best Practices\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePressure Management:\u003c\/strong\u003e For the most even distribution, ensure your pump has adequate pressure. If using multiple halos on one line, a 2000L\/h to 3000L\/h pump is typically recommended to maintain a consistent drip across all rings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlush Regularly:\u003c\/strong\u003e Between grow cycles, soak your Hydro Halos in a mild citric acid or horticultural cleaning solution to dissolve any calcium or mineral deposits, ensuring the drip holes remain wide open for the next crop.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAir Gap:\u003c\/strong\u003e Use the included legs to maintain a small air gap between the halo and the medium. This prevents the drip holes from being obstructed by substrate and allows you to visually confirm that the nutrient flow is uniform.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eIdeal For (Uses)\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCoco-Coir Cultivation:\u003c\/strong\u003e Perfect for the \"little and often\" feeding schedules required to keep coco at optimal moisture levels.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAutomated Top-Feed:\u003c\/strong\u003e Easily integrated into a timed irrigation system for hands-free gardening.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSoil Gardening:\u003c\/strong\u003e Providing a gentle, soaking-style watering that prevents soil erosion around the base of the plant.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Holland Forge","offers":[{"title":"150mm (6 inch) Diameter","offer_id":48411381465188,"sku":"8413","price":18.9,"currency_code":"AUD","in_stock":true},{"title":"225mm (9 inch) Diameter","offer_id":48411381497956,"sku":"8414","price":20.9,"currency_code":"AUD","in_stock":true},{"title":"300mm (12 inch) Diameter","offer_id":48411381530724,"sku":"8467","price":23.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/6487\/0244\/files\/ChatGPTImageMay14_2026_01_31_08AM.png?v=1778693486","url":"https:\/\/www.greenhousepolytunnels.com.au\/products\/hydro-halo-professional-drip-irrigation-ring-360-degree-nutrient-delivery-pack-of-2","provider":"Greenhouse \u0026 Polytunnels","version":"1.0","type":"link"}