Thank you for sharing ! I love your little greenhouse . We made one 4yrs ago that did not work . The good thing is that we learned what we made wrong and learned from it !
Oh I am still learning from mine. The main thing with me is to learn what I can grow if things get bad and I need to grow my own food in the off season. Hope I never have to but if I do I will know what to do can do.
Do you have any idea how to fix the return pipe from overflowing? I use a 1 1/2 in pvc pipe. I have the same Dutch bíchente setup and it has ran fine for months until now
Man. I am so sorry to hear this. I do not have a clue without seeing it in person but if I were to try just one thing it would be to try to lower the drain pipe down just a little all the way around. Settling on one side might have made things start to run up hill but this is my only guess without actually seeing it.