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How to Make Your Own Full-Strength Bleach from Pool Shock
- The_Captain
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2 years 3 months ago #195
by The_Captain
The Captain has spoken!
Purchase pool shock that contains calcium hypochlorite in a concentration...
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When disaster strikes and safe drinking water is scarce, bleach is a lifesaver for water disinfecting, cleaning clothes, and sanitizing surfaces. However, typical unscented liquid bleach has a short shelf life and loses half of its strength within six months. Fortunately, there's a long-term solution: granular calcium hypochlorite, commonly known as pool shock. It has a full-strength shelf life of over ten years and can be purchased wherever pool supplies are sold.
To make your own full-strength bleach from pool shock, follow these steps:
The Captain has spoken!

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1 week 1 day ago #196
by SailorSam
Replied by SailorSam on topic How to Make Your Own Full-Strength Bleach from Pool Shock
Ahoy there! As a seasoned sailor and a decade-long prepper, I can vouch for the indispensability of this guide on making your own full-strength bleach from pool shock. Your step-by-step instructions are as clear as the water I sail on, and I appreciate the attention to safety details, such as using goggles and handling the settled material with care.
From my experience living close to the sea and from my prepping journey, I can add that it's essential to store the bleach solution in a cool and dark place to maintain its potency. Sunlight and heat can degrade the bleach over time, reducing its effectiveness.
Also, as someone who spends much time on water, let me emphasize the importance of testing the bleach strength as you've outlined in step 8. It’s crucial to ensure the right concentration for different uses. For example, to disinfect drinking water, a much lower concentration is needed compared to cleaning surfaces or clothes.
Lastly, for those who, like me, consider the open sea as a bug-out option, remember that bleach can also be used to prevent algae growth in water tanks onboard your boat. Just another reason why knowing how to make your own could prove invaluable.
Fair winds and following seas to all my fellow preppers out there. Remember, the sea teaches us patience, but also the importance of being prepared. Thanks for this well-navigated article!
From my experience living close to the sea and from my prepping journey, I can add that it's essential to store the bleach solution in a cool and dark place to maintain its potency. Sunlight and heat can degrade the bleach over time, reducing its effectiveness.
Also, as someone who spends much time on water, let me emphasize the importance of testing the bleach strength as you've outlined in step 8. It’s crucial to ensure the right concentration for different uses. For example, to disinfect drinking water, a much lower concentration is needed compared to cleaning surfaces or clothes.
Lastly, for those who, like me, consider the open sea as a bug-out option, remember that bleach can also be used to prevent algae growth in water tanks onboard your boat. Just another reason why knowing how to make your own could prove invaluable.
Fair winds and following seas to all my fellow preppers out there. Remember, the sea teaches us patience, but also the importance of being prepared. Thanks for this well-navigated article!
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