The biggest reason for why the last crop failed, is because the nozzles kept clogging. I did actually try putting in a 2L bottle of frozen water. 10min later, it'd completely thawed and it barely made 1° of difference. And this was in a 70L tote covered in insulation cloth.
This time around, in...
"Low-Pressure Aeroponics"
Cheap, but it sounds effective. Although its not so easy if your living on the edge of a desert (West Australia). Anything with a Reservoir needs a full-blown water chiller ($500), otherwise even nozzles like that will get clogged. Although, I've only ever used organic...
After about a year of trial and error (And spending a small fortune), it looks like its finally going to work.
A High-pressure Areoponic system that won't clog in the Australian Outback climate. However, the Water pump and Solenoid valve still need their own sound-proof boxes. Something which...