What size water pump do I need for a hydroponic system?

Pump size depends on your system volume and head height. A small DWC or NFT system typically needs a 400–800 L/hr pump. Larger recirculating systems or those with significant vertical lift may require 1000–2000 L/hr or more.

What fittings do I need to set up a hydroponic irrigation system?

A basic hydroponic irrigation setup requires a main line, drip stakes or emitters, barbed fittings, tubing, a manifold or header pipe, and a timer-controlled pump. 4mm and 13mm tubing with matching fittings are the most common sizes used in Australian hydroponic setups.

How do I prevent leaks in hydroponic plumbing?

Use quality barbed fittings with the correct tubing diameter, ensure all connections are fully seated, and use thread tape on threaded fittings. Regularly inspect connections and replace any cracked or brittle tubing.