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When you state or ask Why does your spa test strip turns blue - - - My test strips do not turn blue! Your question should be: Why do test strips turn blue when testing water in a spa? or something similar to that.
What portion of the test strip is turning blue? Chlorine reading, pH reading, alkalinity reading, conditioner reading? I'm not sure what your problem is. Are you testing the water right after adding chemicals? What chemicals are you using? How old are your test strips? Have the test strips been left in the sun for any length of time?
When did you last change the spa water? Answering these questions and more may make it easier to come to a conclusion on your question.
Since there is so little water in a spa -- changing the spa water and cleaning the filters at the same time may alleviate your problem -- rather than trying to adjust the chemistry of the water.
What else can I help you with?
If the new detergent were tested with 0-14 pH test paper the test strip would most likely turn what color?
The test strip would turn shades of green, since the pH is usually between 6 and 8.
How can you turn purple into blue?
You can turn purple into blue by adding white or lightening the shade of purple until it becomes a lighter tint close to blue. Alternatively, you can mix purple with a small amount of blue to shift the color towards a blue hue.
Can people turn purple?
yes, they can turn blue.
Why are geodes mostly blue and purple?
the heat transfer in the ground when the ground is cold they turn blue and when the ground is hot they turn purple
Why does a pink object turn purple when there is a blue light on it?
When you mix pink/red and blue, you get purple.
What colours does ph paper turn in alkalis?
pH paper turns blue or purple in alkalis.
What color does a swab test turn if positive for marijuana?
This test is sometimes known as the oral fluid drug test and is majorly used to test for 5 drugs: marijuana, opiates, and cocaine, phencyclidine and methamphetamine drugs all at one time.Traces of these drugs will create a color band on the strip indicating presence of the drug. The color of the band varies as different companies make them. But they could be blue, red or green. The color isn't what should concern a person. If the line is there that is what is important.
What color will turn out if you mix red with blue?
purple
What color do bases turn in pH paper?
Bases turn pH paper blue or purple in color.
How do you turn your face permanently purple not using anything purple blue or red?
You cant..........sorry
What colour does a base turn universal indicator?
A base typically turns universal indicator solution blue or purple.
Why do Smurf turn purple?
They dont. They only stay blue.
