Just found this site and wow what a wealth of knowledge! I am currently constructing plans for my first "eco-friendly" homestead and in looking into his I can build a system sending my rain barrel water through a filter and back into the house for showers and dishes (not intended for drinking) - then back out for garden water! If anyone has any experience or ideas please let me know
Howdy S, welcome to permies!
I don't have any advise but it seems like a good idea at first glance. Maybe take some time and read through some of the other graywater threads for more info.
This will bump your question back up to the top, so someone with experience can chime in!