yeahh the pearl is awesome Alberto 
my country is hot n sunny plus raining constantly too
so i will put alot of plan like yours for absorbing the waste, will put bakki shower for sure and maybe will put bead filter too not sure yet...
beside that dripping system all the ways 
i'll make new thread when working is progress.... maybe you and others can put input along the ways...

my country is hot n sunny plus raining constantly too
so i will put alot of plan like yours for absorbing the waste, will put bakki shower for sure and maybe will put bead filter too not sure yet... 
i'll make new thread when working is progress.... maybe you and others can put input along the ways...



at night. Air temperature from 16ºC to 24ºC.