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Amazon.com : Trigger Systems Platinum Aquarium Sump with Fleece Roller Filter for Aquariums (39" Sump) : Pet Supplies
![Is this air pump powered internal sump filter design good? The maker want a gentle flow for his betta. I want to do a tank similar to this. : r/Aquariums Is this air pump powered internal sump filter design good? The maker want a gentle flow for his betta. I want to do a tank similar to this. : r/Aquariums](https://external-preview.redd.it/9AfcjFYE-qTiNX-HdIE93xxNS9oTz9BvSQyP_EAu-Ws.png?auto=webp&s=c1cdca77a76e1dddddfba0fa10a365848d7e9096)
Is this air pump powered internal sump filter design good? The maker want a gentle flow for his betta. I want to do a tank similar to this. : r/Aquariums
![Amazon.com : Trigger Systems Platinum Aquarium Sump with Fleece Roller Filter for Aquariums (26" Sump) : Pet Supplies Amazon.com : Trigger Systems Platinum Aquarium Sump with Fleece Roller Filter for Aquariums (26" Sump) : Pet Supplies](https://m.media-amazon.com/images/I/41Lg7Me3PbL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Trigger Systems Platinum Aquarium Sump with Fleece Roller Filter for Aquariums (26" Sump) : Pet Supplies
![Ras Biofilter Containers Bio System for Pond Aquarium Sump Filter - China Biofilter for Aquaculture and Mbbr Carrier Ras Biofilter Containers Bio System for Pond Aquarium Sump Filter - China Biofilter for Aquaculture and Mbbr Carrier](https://image.made-in-china.com/202f0j00MvdVtEkcHgqY/Ras-Biofilter-Containers-Bio-System-for-Pond-Aquarium-Sump-Filter.jpg)
Ras Biofilter Containers Bio System for Pond Aquarium Sump Filter - China Biofilter for Aquaculture and Mbbr Carrier
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