Ep 78. Why You Still Get Algae Even Though Your Pool Chemistry Is Good

Frank and Jacque discussed a customer who could not get rid of mustard algae no matter how many chemicals he used. Chemistry is one of the 5 basics that he had right.

You must fix the cause of a pool’s problems, not just treat the symptoms of the problem. Frank goes step by step through all the things this pool owner had working against him.

00:00 – 0400 introduction

04:01 – why is pool water in north Texas getting so warm? Higher humidity slows evaporation. Evaporation cools the water.

05:50 – A retail customer is treating his pool for algae, but it keeps returning. His water chemistry is the only part of the 5 basics he was doing right.

10:10 – as pool water ages, it becomes more difficult to control.

14:25 – weir doors make skimmers work like they are designed to work

15:26 – set pool returns to properly circulate the pool

17:10 – spas do not need more returns than necessary. do not starve your pool of circulation to overserve the spa

18:28 – set up the spa to circulate well. circulate the footwell of the spa

20:00 – easy way to remove dirt from the spa

21:50 – brushing your pool is critical

23:05 – empty pump and skimmer baskets

23:15 – save money and circulate more water by taking advantage of variable-speed pumps

24:00 – don’t run you booster pumps for pool cleaners more than necessary

25: 02 – monitor filter pressure and clean your filter as needed; know your clean pressure


You can listen to “The Deep End Pool Podcast” every week at 9:00 AM CST on Saturdays. You can LISTEN LIVE online on TURF’S UP RADIO!

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The Deep End Pool Podcast focuses on residential pool maintenance and may not cover commercial pool requirements. Please consult the CDC and local authorities regarding the code requirements for commercial pool maintenance.

Do you have a pool question for Frank? You can email him at [email protected]. He just might read and answer your question on air!