<span class="link_user">@nix_nix</span>, I donāt do any foliar sprays or anything - if thatās what you mean. The only thing I wash is when I spray out the buckets every 1-2 weeks. Even then, I spray it out with hot water and then dry it with a microfiber rag (they are supposedly antibacterial). From time to time I wipe the floor of my tent.
