Kent Marine AKM00983 10-Pack Algae Pastic ProScraper Blade

This does not work well. I have a redsea max tank and I am going to have to get a metal one because this does not remove the algae at all. Wish I hadn't bought the big pack of these. Waste of my money.

we have been using these for years and they work great for keeping the algae off of the acrylic front to our ponds.

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