We make a chicken Tea type ( poop 15lbs) into water for about 2 weeks over 20% nitrogen , We also make compost from the horse and cow manure with positive results.
Trying to wet my feet in aquaponics and decided to read what the ingredients was on the liquid fertilizer because I told DH, I wonder if I just put about 10 rabbit turds in a gallon of water, if I wouldn’t have the same results. He responded....or better. I had forgotten about the Epsom salt.
Gonna try a few easy things like onion sets, green beans, tomatoes, cucumbers lettuce and maybe peppers.
Was gonna try it in PVC pipe and still might but first try with empty plastic bottles and jugs. Looks like some people get away with it and I have lots of windows.