Results for "biofilm"

Filters Medium 2-4 hours 139 👍 0

Does Pool Filter Sand Type Matter? Complete Sand Guide

Last week my pool guy swore 20-silica sand is all the same, but my filter's clogging in 2 months instead of the 6-month replacement schedule everyone talks about. The guy there was trying to sell me on some fancy zeolite stuff that costs way more than regular sand.

I mean, sand is sand, right? Or does the type actually affect how well it filters and how often I'll need to backwash? Don't want to cheap out if it means dealing with cloudy water all summer, but also don't want to get upsold on something that's just marketing hype.…more

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Equipment Easy 30 minutes 138 👍 0

Do I Need a Pool Vacuum? Complete Equipment Guide 2024

Wondering if anyone else had their manual skimming routine work perfectly on their old above-ground pool but this inground one still looks swampy? I've been trying to maintain it with just skimming and brushing, but there's always debris settling on the bottom that I can't seem to get rid of. My neighbors keep telling me I need some kind of vacuum, but I have no idea what type would actually work for my setup.

I have a medium-sized inground pool that gets a decent amount of leaves from the trees overhead, especially in fall. I'm willing to put in some manual work if it saves money, but I also don't want to be out there for hours every week. What should I be looking for in a pool vacuum, and do I really need one or are there alternatives that actually work?…more

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Heaters Medium 45 minutes 138 👍 0

How Solar Pool Heaters Work: Diagnosis & Troubleshooting

According to what I spotted this morning, my solar heater panels are just sitting there doing absolutely nothing while every "expert" keeps pushing gas systems instead. They keep pushing these pricey gas heaters and telling me solar is "complicated" - probably because there's less markup for them.

I want to understand the actual process of how solar pool heaters function before I make any decisions. Do they really just use the sun's energy somehow? I'm hoping to find a more cost-effective heating solution and maybe even explore some DIY options instead of getting ripped off again.…more

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Best Solar Pool Skimmers

4.4 (8,400 reviews)

Salt Water Easy 30 minutes 134 👍 0

Can Salt Water Pools Cause UTI? Pool Safety & Prevention

During my first summer with a salt water pool, I keep getting UTIs and have absolutely no clue if the pool could be causing them. Family swims daily but I'm paranoid about UTIs. Do salt water pools actually cause urinary tract infections or is that just a myth?

What chlorine levels should I maintain to keep everyone safe? Pool store guy said 2-4 ppm but want to double check before letting the kids swim more.…more

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Winterizing Medium 2-3 days 127 👍 0

Do I Need to Clean My Pool Before Closing? Winter Prep Guide

Apparently my spring pool opening is eating through way more cash and weekends than it should because I keep screwing up these same winter prep steps. My pool has been maintained throughout the summer, but I'm uncertain about the specific cleaning requirements before adding winterizing chemicals and covering.

What are the essential cleaning steps I must complete before winterization? I'm particularly concerned about preventing algae formation and protecting my equipment from potential damage during the closed season. Should I focus on debris removal, water chemistry adjustment, or are there additional cleaning procedures that are critical for a successful spring reopening?…more

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Maintenance Medium 15-20 minutes to read, 30-60 minutes to complete weekly tasks 126 👍 0

Weekly Pool Maintenance Checklist: Complete Expert Guide

Weekly pool maintenance involves testing and balancing water chemistry (pH 7.4-7.6, proper chlorine levels), cleaning skimmers and equipment, brushing walls, and vacuuming debris. Consistent weekly care prevents expensive repairs and keeps your pool safe for swimming year-round.…more

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Maintenance Medium 2-4 hours for winterization 126 👍 0

How Long Can You Keep a Pool Closed? Complete Guide

During winter I'm trying to decide between keeping my pool closed all season to save on chemicals versus opening it and dealing with the constant money drain from maintenance. Every time I go to the pool store they're trying to upsell me on some expensive treatment or service. I'm thinking about just closing my pool for an extended period to avoid all these costs.

Can I keep it closed for longer than just the winter months? What's the maximum time I can leave it shut down without causing permanent damage? I'd rather do the work myself when I reopen it than keep throwing money at these overpriced pool companies all season long.…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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Algae Green Pool Medium 3-7 days 121 👍 0

How to Fix Green Pool Water Fast - SLAM Method Guide 2024

I tried everything but my pool has bright green water, slimy algae coating the walls, AND I can't even see the bottom anymore. I've heard about something called the SLAM method to fix green water, but I need to know if this actually makes the water safe for my children to swim in again.

What exactly is the SLAM method and how do I know when the water is completely clear and safe? I want to make sure I'm not rushing the process and putting my kids at risk. How long does this treatment usually take to work?…more

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Maintenance Medium 45 minutes 117 👍 0

Can I Shock Pool in Morning? Best Timing & Step Guide

Called my neighbor who shocks his pool every morning with crystal-clear results, but everyone insists I should only do it at night — what's the real deal? Is there any real problem with shocking in the morning? I've got liquid chlorine on hand and don't mind checking the chemicals more often if needed. Just want to make sure I'm not wasting time or chemicals by doing it when the sun's out!…more

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Above Ground Medium 2-3 hours 116 👍 0

How to Clean Pool Liner: Complete Above Ground Pool Guide

Three days until our big pool party and I'm staring at an above ground pool liner that looks absolutely revolting. The liner is starting to look a bit grimy and I can see some algae spots forming near the waterline. The pool store told me I need to clean it regularly but didn't give me specifics on how to do it safely.

I'm worried about damaging the vinyl since it wasn't cheap to replace. What kind of cleaner should I use, and what's the proper technique? I have a regular scrub brush but I'm not sure if that's too harsh. Should I be checking my water chemistry first before cleaning? Any guidance would be really appreciated since I don't want to mess this up!…more

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Best Pool Chemical Starter Kits

4.5 (18,700 reviews)

Water Chemistry Medium 15-20 minutes 113 👍 0

Hot Tub & Spa Water Care Guide: Complete Chemistry Manual 2024

Hot tub water care requires maintaining proper pH (7.4-7.6), alkalinity (80-120 ppm), and sanitizer levels while following regular testing and chemical adjustment schedules. Higher temperatures and smaller water volumes make spas more sensitive to chemical imbalances than pools.…more

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Algae Green Pool Medium 3-5 days for complete algae elimination 113 👍 0

Can Pool Algae Cause UTI? Swimming Safety & Health Risks

My chlorine tests perfect at 3 ppm and pH at 7.2, but everything says that should kill algae—so why is my pool still green after three weeks? Finally getting it under control but wondering about health risks during this time.

Can swimming in algae-contaminated water actually cause urinary tract infections? Or is that just a myth? Need to know if I should keep the family out until it's completely clear.…more

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Filters Medium 24-48 hours monitoring 113 👍 0

Can You Use a Pool Without a Filter? Risks & Alternatives

Power went out for three days after the storm and my pool filter has been completely off. Water still looks okay surprisingly but my neighbor says it'll turn green any minute without filtration. Can you actually maintain a pool without running the filter, even temporarily?…more

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Algae Green Pool Medium 3-7 days 112 👍 0

Can Pool Algae Be White? Types & Treatment Guide

The white slime on my pool walls tripled in size after I followed three different YouTube cleaning tutorials. I've been treating it like regular green algae - shocked it multiple times, balanced my chemicals, the whole nine yards. But this white stuff just keeps coming back and it doesn't look like any algae I've dealt with before.

Is white algae even a thing? Or am I dealing with something completely different here? The texture is almost... fluffy? And it seems to stick to surfaces more than regular algae. I'm starting to think I need a different approach but I don't want to keep throwing chemicals at the wrong problem.…more

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