i use the powder... i think most people use the same stuff.. i don't know if the liquid is good or not.. i have never tried it...water changes should correct any ph problems you have.. i only use the superbuffer to buffer my topoff water and makeup water for my hypo-salinity water!!
Yes ron it raised my ph. I couldn't get my ph much above 8.0. After the 1st week of using pickle lime the ph was up to 8.4+ and holding steady. Also I haven't had to add as much calcium, as Donw said it is balanced- alk and cal.