>buy Ph test paper>test every liquid you come across
>>16788250I just peed.
>>16788250Have some for my aquarium. Because the range of acceptable values is narrow, the strip colors are half a dozen shades of magenta that are difficult to distinguish from each other.>You're color blindLots of people, including women, say the same thing about the difficulty in matching up the shades of magenta.
>>16788250You should swallow one end and feed the whole tape through your digestive tract.
