wowee , very nice change. yes those would make great mini or ex large mini bogs .
nice work too thanks for sharing ,.
i always wondered how hard it would be to do kind of the same thing , but with each tub being slightly lower then you could
run a pump and keep the water circulating just need a catch tub , a smalish pump some tubing , and you could have a realy cool water fall all around the grow area , deck etc. .
my mind keeps working on this idea maybe i need to get to work. LOL