Themuleous
Member
Yeh you put some 4dKH solution into the drop checker together with 3 drops of brome blue
Don't think stainless steal rusts? Certainly both regs I've got any had water in them and they are fine. All that said, you're getting the check value for free so just it doesn't hurt to use it anyway
Sam
Don't think stainless steal rusts? Certainly both regs I've got any had water in them and they are fine. All that said, you're getting the check value for free so just it doesn't hurt to use it anyway
Sam