I’ve installed a couple of rain water tanks - inside and the outside the greenhouse. To avoid still water that attracts mozzies, I’ve added a solar powered air pump. It’s absurdly loud inside the greenhouse though. I was trying all sorts of things to dampen the sound. Found a YouTube video where someone suspends a similar pump in a glass jar and it actually works! Can still hear it but not to the point of distraction. Feel absurdly pleased with myself. Now to find a way to make it look nice.
the previous owners had an odd arrangement of water butts and barrels that overflowed everywhere and caused problems. I needed to do something with the rain water so went for something a bit more stylish and with suitable overflows. I even have aquatic plants in the tanks! The potting benches had rotted too so I’ve taken everything out and remade them with metal legs. Hopefully I can start growing stuff now!