Corte Clean removed the black spots from my Trex decking. It took a couple of treatments, but follow the instructions and they WILL DISAPPEAR. The other cleaner I tried (sodium hypochlorite) didn't touch the stain. Corte Clean TWICE per year prevents the stains, which is much easier that removing the stain once they are established.
7 years ago
Corte Clean Composite Deck Cleaner has a
4.8
average rating
from
708
reviews
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