![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 : ZCONIEY Filter Socks 180 Micron 4 Inch Opening x 14 Inch Long Aquarium Nylon Filter Bags Felt Filter 3Pack : Pet Supplies Amazon.com : ZCONIEY Filter Socks 180 Micron 4 Inch Opening x 14 Inch Long Aquarium Nylon Filter Bags Felt Filter 3Pack : Pet Supplies](https://m.media-amazon.com/images/I/71CRSzHVCoL.jpg)
Amazon.com : ZCONIEY Filter Socks 180 Micron 4 Inch Opening x 14 Inch Long Aquarium Nylon Filter Bags Felt Filter 3Pack : 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
![Schematic Diagram Of An Aquarium With External Sump Filtration. Vector Illustration Of An Aquarium Filter. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 182839544. Schematic Diagram Of An Aquarium With External Sump Filtration. Vector Illustration Of An Aquarium Filter. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 182839544.](https://previews.123rf.com/images/zadvinskiy/zadvinskiy2203/zadvinskiy220300012/182839544-schematic-diagram-of-an-aquarium-with-external-sump-filtration-vector-illustration-of-an-aquarium.jpg)