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Review title: Serious design flaw
Product review: Bought the cascade 300 to filter a 58qt. tub with a hatchling snapping turtle for a few months. The little filter has plenty power,circulates the water very well, runs pretty quietly and does a decent job with keeping the water clear. One problem is that that part of the filter is clear and you can always see all the filth that's inside and algae has started to grow in mine and seems impossible to clean out; it just doesn't look good.The next problem is that the way its made it has an opening in the front that my feeder minnows can swim into. I lose more fish by them swimming into the filter getting stuck inside and dying than I am by the turtle eating them. Luckily my turtle has gotten larger and it's now time to upgrade. If it wasn't for this problem this filter wouldn't be too shabby for a small turtle or amphibian.
