algae pool

00:00 - Introduction

01:53 - 30,000+ species of algae exist

07:45 - Planktonic and Filimentous algae types

09:48 - Organic slime protects algae

10:43 - Brushing helps prevent algae

13:44 - Why we advise against using algaecide products

14:48 - Why algae can have different colors

16:11 - How to treat a pool with algae

17:58 - How to prevent algae

21:11 - How much chlorine is needed with CYA?

27:17 - Conclusion. Thanks for listening!

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Website: https://www.orendatech.com

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Connect with Orenda Technologies

Website: https://www.orendatech.com

Help Center: https://ask.orendatech.com

Blog: https://blog.orendatech.com

YouTube: https://www.youtube.com/user/OrendaTechnologies

Facebook: https://www.facebook.com/orendatech/

Instagram: https://www.instagram.com/orendatechnologies/

Swim Across America | Team Orenda: https://www.swimacrossamerica.org/goto/orenda

00:00 - Intro

01:43 - This pool wasn't an opaque green, it was translucent, tinging green.

02:09 - We know of at least three reasons pools turn green.

03:11 - We could safely rule out copper for this customer.

03:43 - Jarred is a popular guy (phone rings).

04:50 - The next day, the water was perfectly clear and blue, by increasing calcium relative to alkalinity.

05:48 - We don't know why, but if you have too little calcium hardness relative to alkalinity, the water can turn green (but clear).

06:18 - Dr. McNamara: Optimal ratio to inject CO2 is 4:1 (calcium to total alkalinity). If you're under 3:1, water can start to tinge green.

10:43 - The white bucket test (add chlorine to green water and observe color change)

18:08 - If you have algae taking over your pool, your algae is outpacing the killing rate of chlorine.

19:12 - Control what you can control. CYA and chlorine, phosphate levels (indirect relationship, but important). What really matters is your free chlorine and CYA.

24:00 - Wrapping up with two more topics:  CO2 feeders and Potassium Monopersulfate. Both can fuel algae growth.

27:21 - Summary: pool can turn green for three reasons: copper, calcium/alkalinity imbalance, algae.

27:55 - Thank you for listening!

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Connect with Orenda Technologies 

Website: https://www.orendatech.com

Blog: https://blog.orendatech.com

YouTube: https://www.youtube.com/user/OrendaTechnologies

Facebook: https://www.facebook.com/orendatech/

Instagram: https://www.instagram.com/orendatechnologies/

------------------------------------

Connect with Orenda Technologies

Website: https://www.orendatech.com

Help Center: https://ask.orendatech.com

Blog: https://blog.orendatech.com

YouTube: https://www.youtube.com/user/OrendaTechnologies

Facebook: https://www.facebook.com/orendatech/

Instagram: https://www.instagram.com/orendatechnologies/

Swim Across America | Team Orenda: https://www.swimacrossamerica.org/goto/orenda