Homemade Water Filter – DIY Water Filtration – (Clear/Clean Water When You Need It!)
This simple DIY water filter requires only: a plastic bottle; sand; gravel; activated charcoal (from Walmart or the pet store, and; a cotton ball. A device like this will take the most disgusting pond water and make it clear and ready for boiling or chemical purification.
Thanks to desertsun02 for the how-to video.
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