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Mike Rajput photo
Japan, Tokyo
1 Level
719 Review
98 Karma

Review on 12"X 15.7" Coolrunner Pump Barrier Bag - Large Black Media Bag For Pond Biological Filters by Mike Rajput

Revainrating 3 out of 5

Useless as intended

First I will say it’s a sturdy bag, but the holes are far too fine it Clogs easily and starves the pump rapidly unless pre filtered. Snails love to latch on leading to other issues…. It also doesn’t function well unless you get creative and build a frame to keep it expanded. Makes a great barley straw bag though. Waste of money as a pump protection product. Just get a pump with starvation and overload features and be done with it.

Pros
  • Great product with a lot of pressure behind it!!
Cons
  • It may not fit properly in all types and sizes of pond filters

Comments (1)

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July 21, 2023
I am not a pond/water feature expert yet but this seems like it will do a great job screening my pump in the basin and the price was right. Just waiting on some caps for my wall to complete this project.