How to Use the Least Amount of Chemicals in My Pool

Author
Matt Mueller
Owner, California Pool Co.
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We are all trying to live a little cleaner these days. Whether it is swapping out ingredients in the kitchen or cutting back on plastic, we are just being more careful about what we bring into our homes.

It makes sense that you want that same peace of mind in your backyard. If you are careful about what your family eats, you probably don't want them swimming in a chemical cocktail either.

If you want a low-chemical pool that is safe for the kids and easy on the wallet, you don't need a magic trick. You don't need to hunt for some rare alternative to chlorine. You just need to help the water you already have do its job better.

Here is how you can cut back on the chemicals and keep your family safe.

1. Keep Your pH in the "Sweet Spot" (7.4-7.6)

If you only do one thing from this list, make it this one. Chlorine is really sensitive. It works great when your water is balanced, but it stops working if your pH gets too high.

Think of it this way. At a pH of 8.0, your chlorine is only about 20% effective. That means you are wasting 80% of the money you spend on sanitizer.

But at a pH of 7.4? Your chlorine is 60% effective.

The Fix: Check your pH once a week. If you keep that number balanced, you can use way less chlorine to get the same result.

2. Give the Tabs a Break

We talked about this in our post about High Chlorine Demand, but it is worth repeating. Those chlorine tabs (pucks) you buy at the store have a stabilizer in them. It is good in small doses because it protects the chlorine from the sun.

But if you use them all the time, that stabilizer builds up. Eventually, it chokes out your chlorine and stops it from working. Then you have to add even more just to force it to work.

The Fix: Try switching to liquid chlorine during the cooler months. It gives your water a break from the stabilizer buildup.

3. Keep the Filter Clean

Your filter is like the lungs of your pool. If it is clogged up with dirt and leaves, the water can't breathe. When circulation slows down, you get dead spots where algae likes to hide. That forces you to use harsh algaecides to kill it.

The Fix:

  • Cartridge Filters: Give them a good rinse every 3 to 6 months.
  • DE/Sand Filters: Make sure you backwash them regularly.
  • Pump Time: Make sure your pump runs long enough to move all the water in the pool through the filter at least once a day.

4. Let Enzymes Do the Heavy Lifting

Chlorine is great at killing germs, but it is not very good at chewing up oily stuff like sunscreen, sweat, and pollen. When it tries to fight those things, it gets used up really fast.

The Fix: Add a weekly enzyme product. The enzymes eat up the oils naturally. This frees up your chlorine to focus on what it does best, which means you don't need to use as much of it.

5. The Fresh Start

Sometimes, the reason you are dumping buckets of chemicals into the pool is simply because the water is old.

When water gets full of calcium and old minerals, it acts like a wet sponge. It just can't hold any more chemicals. You end up adding more and more stuff, but nothing happens.

The Fix: Reverse Osmosis (RO) Filtration.Instead of fighting with tired water, we can bring our mobile trailer out and filter it for you. We strip away the calcium and the old buildup. It leaves you with water that is practically drinking quality.

Why this helps you use less chemicals:

  • It works faster: In pure water, a little bit of chlorine goes a long way.
  • It stays balanced: It is much easier to control the pH when you aren't fighting old contaminants.
  • It feels better: Soft, pure water is just easier to take care of.

Summary

Using less chemicals doesn't mean you have to neglect your pool. It just means being a little smarter about it. If you keep the pH balanced, the filter clean, and the water fresh, you can have a pristine pool without the chemical overload.

Is your water fighting you? If you just can't get those chemical levels down, your water might be due for a reset. Give us a shout at California Pool Co. and we can chat about our mobile filtration.

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