Here’s how to clean it.
Pick a nice sunny day with low humidity. Take it outside. Saturate it with water until its fully soaked. Get Liquid Tide and a soft scrub brush and get on your hands and knees and start scrubbing hard on the rug, really get after it. You can't hurt it. Rinse well. Will take 24 hours to dry outside, so start early in the morning on it. Have the
rug off the ground a few inches to dry so air can circulate underneath it.
This may seem primitive, but this is how the pros do it, they just in a warehouse with huge fans. This is how they are done in the middle east, not much difference except they are in the river and put them on the rocks to dry.
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