media Easy method to filter recycled hydroponic fertilizer solution used in coco

Discovered this neat little trick to filter the hydroponic fertilizer, when there is that coco medium mixed in that stuff:
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Just few red rubber bands and a thin cleaning cloth. After use you can just wash the cleaning cloth and use it again next time.
 
This way you can recycle the stuff used in coco medium growing and put that stuff inside a fertilizer sprayer without jamming all the parts. It is ready to use after checking what EC number it has.
 
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