Review on Pennington Aquagarden, Inpond 5 In 1 Pond & Water Pump, Filter, UV Clarifier, LED Spotlight And Fountain, All In One Solution For A Clean, Clear, And Beautiful Pond, For Ponds Up To 600 Gallons by Melisa Byers

The only bad thing I have to say about this filter is that it seems to retain a bit of buoyancy after being submerged. I had to put a decent size rock on top of it to keep it from moving or sitting cockeyed.Otherwise, I had a pretty filthy pond and within a day the water was extremely clear. It only left the pond scum that had built up on the rocks in the bottom of the pond(which they sell treatments for).For an all in one system I am very satisfied with its performance. It also has sufficient length on the 2 power cords to conceal them nicely. It has been about a week and I will update this review if I have any issues