Ok now since 15 is for green and 30 is for mustard is that saying double the shock?
Ok now since 15 is for green and 30 is for mustard is that saying double the shock?
13000 gallon fiberglass, variable speed pump, cartridge filter, chlorine sanitized ,k-2006, also daily 5 item check ( ch, ph,ta,)
I only trust the k-2006 titration is better for me
Bookmarks