Results for "chemical interactions"

Algae Green Pool Medium 4-6 hours 258 👍 0

Can I Shock Pool After Adding Algaecide? Complete Guide

Spent all morning watching my pool turn green with algae patches and now I'm holding bottles of algaecide and shock with no clue which to use first. But I'm not sure about the timing - can I add both in the same day? Should I put the algaecide in first, or does it matter?

Also, if I can use both, how long should I wait between adding them? Don't want to mess up my water chemistry or waste expensive chemicals by doing this wrong!…more

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Water Chemistry Easy 4 hours 142 👍 0

Can I Shock Pool After Adding Calcium? Safe Timing Guide

This is 11 PM and I just dumped calcium into my pool but now realize I need to shock it — can I do both tonight or will I completely wreck my water chemistry?

I just added calcium hardness increaser to bring my levels up, and now I need to shock the pool too. The pool store guy said I need to wait but couldn't give me a straight answer on how long. Can I add the shock right away or do I need to wait between adding these chemicals? I'm trying to get this done in one trip instead of paying them to come back again.…more

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Winterizing Medium 2-3 hours over 2-3 days 140 👍 0

Should You Shock Your Pool Before Winter Closing?

Finally figured out why my neighbor's pool stays crystal clear all winter while mine turned into a swamp last year — is shocking before closing the secret? They're telling me I need to shock before adding winterizing chemicals, but of course they're also trying to sell me their premium shock treatment for twice what I can get it elsewhere.

Is shocking actually necessary before winter closing, or is this just another upsell? If I do need to shock, does the timing matter with when I add the other winterizing chemicals? I'm tired of spending a fortune on pool maintenance when I feel like half of what they recommend is just to boost their profits.…more

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Algae Green Pool Medium 15 minutes reading, varies for application 124 👍 0

How Pool Algaecide Works: Complete Chemistry Guide 2024

I replaced three different algaecides in two months, my 20,000-gallon pool still gets green spots weekly, AND my perfect chlorine levels aren't preventing anything. I've tried copper-based and polyquat algaecides, but I'm curious about the actual chemistry behind how these products work to kill algae.

My current chlorine levels are around 2-3 ppm and pH is 7.4, but I still get green spots forming on the walls every few weeks. The pool guy says algaecides work differently than chlorine, but he couldn't explain exactly how. I'd love to understand the science behind what's happening at the cellular level when algaecide contacts algae, and whether I should be relying more on higher chlorine levels or these specialty chemicals for prevention and treatment.…more

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Cloudy Water Medium 15-20 minutes 122 👍 0

Cloudy Pool Water: Causes & Solutions - Complete Fix Guide

Cloudy pool water results from poor filtration, chemical imbalance, or contaminants. Fix by testing chemistry, shocking to proper FC/CYA ratio, and running filtration 24/7 until clear.…more

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Water Chemistry Easy 20 minutes 121 👍 0

Why Pool Alkalinity Gets High: 7 Common Causes Explained

Replaced my pool test strips last month but my 3-year-old liquid test kit is still showing crazy high alkalinity readings — time for a new kit? My kids swim almost daily during summer, so I want to make sure the water is safe for them.

I've been trying to figure out what might be making the alkalinity rise so I can prevent it from happening again. Is it something I'm adding to the pool? Could it be our new fountain feature? I just want to understand the common causes so I can keep the water balanced and safe for my family.…more

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Water Chemistry Easy 4 hours 120 👍 0

Can I Swim After Adding Calcium to Pool? Safe Wait Times

Just dumped calcium hardness increaser in the pool and my kids are already begging to swim. The bag says wait but doesn't specify how long, and every website gives a different answer. Water looks crystal clear but I don't want anyone getting skin irritation from undissolved chemicals floating around.…more

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Cloudy Water Easy 24-48 hours 69 👍 0

Can You Swim in Cloudy Pool After Shocking? Safety Guide

Wondering if I can skip the $150 my pool guy wants to charge for a return visit after shocking my cloudy pool and just swim in it now. New pool owner here and I'm feeling a bit overwhelmed. I shocked my pool yesterday evening because the water was getting a bit hazy, but this morning it's still pretty cloudy - maybe even cloudier than before? My kids are asking when they can swim again, but I'm not sure if it's safe yet. Do I need to wait for the water to clear up completely, or is it okay to swim as long as the chlorine levels are back to normal? I have test strips but I'm still learning how to read them properly. Any guidance would be really appreciated - I don't want to make any mistakes with my family's safety!…more

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