Hi Y'all, I find it fascinating to see how complex ancients were, unlike common stereotypes of them as two steps beyond cave men. Hero of Alexandria describes a bell siphon and many marvels of…Continue
Hi, For those still learning about bell siphons or for those who want an easily ajustable siphon this may help.Some pint jars will fit air-tightly (with Teflon tape) on the top of a two inch pipe…Continue
I'm confirming that Red Worms overwintered just fine in bathtub grow beds, left to dry out from Nov. 20, 2011 to Feb. 20, 2012. Around March 5 i spotted live worms. This is an unheated greenhouse. The beds are not insulated. Lava rock in one bed, trap gravel (some kind of igneous, nonpourous rock) in the other.