darn let this thread escape
first acording to the PCM "by setting the spectrophotometer at 750 nm". though I used the regular lights, it might be better to use a 750 nm light source.
also Ive built 2 of the bio fence look alikes, both different in path one takes a right to left path split between every tube, and another takes a zig zag path back and forth across the field.
I also dont have access to the magic cleaning beads so the test will probibly be which clogs first.
I crashed my bedroom culture
but kinda knew it was coming. still have the larger garage culture
the DIY fence will be connected to the bedroom culture. i guess a smart person would have stoped the culture while toying with the container, but thats history now