Are you wanting to remove specific things from your water, or just generally cleaner water?
Discussion
Main intention is to filter out chlorine, as it's not good for the microbes. It will be removing a lot of other nasty stuff too I dread to think about too.
If I filter the tap water for me because I don't trust what is in it, I should be doing it for the plants and biological potions too.
If you want a simple inline stainless tube, I could easily figure that out for you. I have a friend with a machine shop and I weld. How big do you want it to be?
Needs to be threaded. I will think it through and if I can't get it made locally I will get back to you, thanks.
Yup. A threaded cap with a 1/2" or 3/4" NPT fitting welded to it and another on the other side.
