4chan_diy on Nostr: Water purification ... Help a retard out, there are 25kg of active charcoal underway ...

Water purification ... Help a retard out, there are 25kg of active charcoal underway to my house and they're supposed to eventually replace my Brita water filter. What more do I need? Some kind of spe...
Thread: https://boards.4channel.org/diy/thread/2883403