Small Butt Setup

  1. Fit a diverter to a downpipe or shed gutter.
  2. Use a lidded 100–200 L butt; place on a stand for gravity.
  3. Install a tap, inline filter, and quick-connect to 4 mm drip line.
Urban balconies: a lidded storage box works if plumbed to a mini gutter — keep it child-safe and stable.

Using Rainwater

  • Best for tomatoes, blueberries, and iron-sensitive plants.
  • Less salt build-up than hard mains water.
  • If algae appears, keep the tank dark and flush the line monthly.

Winter Care

  • Drain lines before hard frost; leave tap open if freezing is likely.
  • Secure lids; prevent wind tipping.