PVC Flexible Braided Tubing — Fish Pond, Hydroponics & Garden Water Hose

Match the inner diameter (ID) to your fitting or pump outlet. For example, a 12mm (≈1/2") ID tube fits a 12mm barb fitting. For length, measure the run between your pump and destination and add 10–15% for routing. Available lengths are 1m, 2m, 3m, 5m, and 10m — choose the next size up if your run is close to a boundary.

Reinforced braided RPVC tubing typically handles working pressures in the range of 3–8 bar (43–116 psi) depending on diameter and wall thickness. Thinner-walled, larger-diameter variants generally have lower pressure ratings. Contact us to confirm the rating for your specific size before use in high-pressure applications.

This tubing is generally suitable for outdoor use in sheltered or semi-exposed environments. Prolonged direct UV exposure can cause PVC to become brittle over time. For fully exposed outdoor runs, we recommend routing through UV-protective conduit or using UV-stabilized tubing instead.

This RPVC braided tubing is commonly used in fish pond and aquaponics applications. It is generally non-toxic once cured and does not leach harmful plasticizers under normal operating conditions. If you require certified food-grade or aquaculture-grade documentation, please contact us before ordering.

This tubing is compatible with standard barb fittings, hose clamps, and push-fit connectors sized to match the inner diameter. For example, the 12mm × 16mm variant accepts a 12mm barb and can be secured with a 16mm hose clamp. Both metric and BSP barb fittings are commonly used with this type of tubing.

Use a sharp utility knife or tube cutter for a clean, square cut. Warm the cut end briefly in hot water (not boiling) to soften it slightly for easier fitting insertion. Secure with a stainless steel hose clamp for leak-free connections, especially in pressurized recirculating systems.

Wall thickness varies by size and equals (Outer Diameter − Inner Diameter) ÷ 2. For example, the 6mm × 10mm variant has a 2mm wall, while the 12mm × 18mm variant has a 3mm wall. Larger sizes with wider OD-to-ID gaps have proportionally thicker walls for added strength.

Yes, this braided PVC tubing is widely used in hydroponics systems for nutrient solution delivery, recirculation, and drainage. Its flexibility makes it easy to route around grow trays and reservoirs. Smaller diameters (6mm–12mm ID) are typically used for drip lines, while larger sizes suit main supply runs and return lines.