My nana taught me this hack to get rid of green pool algae in 5 mins with 0 work. Here’s how it works

 

💚 My Nana Taught Me This Hack to Get Rid of Green Pool Algae in 5 Minutes with 0 Work — Here’s How It Works

If you've ever pulled back your pool cover only to be greeted by a swampy, green mess of algae, you know how frustrating (and expensive) it can be to clean it up. Most people turn to loads of harsh chemicals, hours of scrubbing, or even calling in a pool service.

But my Nana, who’s had a backyard pool for over 40 years, taught me a simple trick that gets rid of green pool algae in just minutes — with almost zero effort. No expensive treatments. No complicated equipment. No stress.

This hack is so easy, you'll wish you'd known it sooner.

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🧪 The Secret: Liquid Chlorine Shock + Circulation

The hack is all about timing, chemistry, and circulation — but don’t worry, Nana made it foolproof.

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🛒 What You’ll Need:

• ✅ 1 gallon of liquid chlorine (pool-grade sodium hypochlorite)

• ✅ Your pool pump and filter turned ON

• ✅ 5–10 minutes of your time

🧤 Optional but recommended: pool test strips and gloves.

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🧼 How It Works — Step-by-Step

1. Turn On the Pool Pump

Before doing anything, run your pool pump and filtration system. This helps circulate the chemicals evenly and starts cleaning the water immediately.

2. Pour in the Liquid Chlorine

Walk around the edges of the pool and slowly pour the full gallon of liquid chlorine directly into the water — spreading it out as evenly as possible.

• For smaller pools (under 10,000 gallons), you may only need half a gallon.

• For large or severely green pools, you may need more than one gallon.

3. Let It Run — That’s It!

No brushing. No vacuuming. Just let the pump do its job.

Within 5–15 minutes, you’ll start to see the green fade to blue — fast. The chlorine shock kills the algae on contact, and the circulation helps distribute it everywhere in the pool.

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🔬 Why It Works So Fast

Algae grows in stagnant, unbalanced water. Liquid chlorine is a fast-acting algaecide that destroys the algae’s cell structure. Since it's already in liquid form, it starts working instantly, unlike slow-dissolving tablets or granular chlorine.

With the pump running, the chlorine hits every corner of the pool — including areas you can’t see or reach.

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💡 Nana’s Pro Tips:

• ✅ Shock in the evening or late afternoon so the sun doesn’t burn off the chlorine too fast.

• ✅ Test your water the next morning and adjust pH or chlorine levels as needed.

• ✅ Backwash your filter the next day to clear out dead algae particles.

• ✅ Keep chlorine tablets in the skimmer to maintain levels after shocking.

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⚠️ A Few Things to Keep in Mind:

• This trick works best for mild to moderate green algae, not full-blown black algae infestations.

• Always follow the safety instructions on chlorine containers.

• Never mix chlorine with other chemicals.

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🌞 Final Thoughts

Thanks to my Nana’s no-nonsense approach, getting rid of green pool algae doesn’t have to be a weekend-long chore. With just one product and your pool pump, you can go from green to crystal clear — often in under 15 minutes.

Sometimes, the best hacks don’t come from the internet — they come from grandmas who’ve seen it all. 😉