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Amazon.com : Trigger Systems Platinum Aquarium Sump with Fleece Roller Filter for Aquariums (26" Sump) : Pet Supplies
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Amazon.com : Adjustable Sump Baffle Kit - Refugium Kit for 20 Gallon Long Tank - Reef Aquarium - Saltwater Aquarium Filter System- Protein Skimmer 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?width=640&crop=smart&auto=webp&s=b59cc50a29eef12a72790569e7048bb4ba820f13)
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
![Freshwater Sump Filter - What, Why and How? - Expert Aquarist | Sump, Aquarium sump, Aquarium stands Freshwater Sump Filter - What, Why and How? - Expert Aquarist | Sump, Aquarium sump, Aquarium stands](https://i.pinimg.com/736x/14/10/54/141054f6900f6618eccba95f440bc8cc.jpg)