Hi
Quick question and maybe a silly one. I had my ADA Aquasoil decreasing my pH during about 7-8 moths from 7.8 (tap water) to around 6.6-6.8 at the beginning. That is, as you all know, quite normal. That value started to go up 2 or 3 months ago and now my pH is 7.8 (same as tap water). The...