I'm just curious what they do. Personally I prefer taking a natural route wherever possible, meaning I will use natural additives over chemicals, but when it comes to aquariums I'm not quite knowledgeable enough to make those decisions yet. I know certain types of sand and ground coral can be helpful as well as ground shells, but I know zero details. I am learning though
To get back on track though, I'll forgo the Ph altering chemicals on my next PWC and see how things go. As usual thanks for the help and advice!