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Donldson replied to the thread Think my pool heater might not be working so good.Heat pumps lose efficiency at lower air temperatures. Your BTU/hr rating is based upon what it can output at 70 degrees, but at 50... -
Donldson replied to the thread Cal-hypo 65% pool shock for cheap (100 lbs for $300).Oh, and just what "contaminents" specifically does it remove that are food for algae? Be specific please.
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Donldson reacted to reggiehammond's post in the thread Cal-hypo 65% pool shock for cheap (100 lbs for $300) with
Like.
None of what you're recommending aligns with TFP principles. Non-chlorine oxidizer will foul up CC testing for ages. Liquid chlorine... -
Donldson replied to the thread Balancing Levels.Please post up the numbers from your TF-Pro. We don't use pool store testing to offer advice.
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Donldson reacted to Rancho Cost-a-Lotta's post in the thread Awaiting my TFT test kit, so used another 5 way brand kit— help! with Like.
Add enough liquid chlorine daily to maintain FC at 5 ppm. Wait for kit and post results.
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Donldson replied to the thread Swamp opening.Yes, it is. With zero CYA the sun will consume chlorine faster than any algae can. Not to mention that without CYA the difference...
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Donldson replied to the thread Total alkalinity test turns blue, not red.Yes, any test that is designed to change from one color to another should follow the same practice. The TA test is especially important...
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Donldson replied to the thread Total alkalinity test turns blue, not red.FC of 6 is not considered high. This will not alter your results. I think you're just seeing the transition from green to red. The...
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Donldson reacted to Newdude's post in the thread Any experience with the AccuBlu or LaMotte Spintouch test setups? with Like.
Here is Leslie's tolerances on their AccuBlue / spin touch. For all the tests when in range, 25% low would have you thinking about...
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Donldson reacted to JoyfulNoise's post in the thread PH testing question WRT higher chlorine levels with Like.
The technical answer is that you can still do the pH test when the chlorine is near 10ppm but you should read the results quickly, do...
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Here is their tolerances. If you do the math on most tests, -25% would have you looking to add XYZ and +25% would have you thinking...
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Donldson replied to the thread pool testing.Water testing is given away for free as a way to bring people in to the store and put them in front of sales people. That is its only...
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Unless you get the EXACT same pool, and sometimes even not then, it will be HARD to match the pool to the decking. We THOUGHT it would...
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Donldson replied to the thread Leslie’s vs Taylor test.Could you post a picture of the test showing your pool water at 100+? I only ask because the melamine CYA test liquid is very stable...
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