Aquaponics Aquaponics Tank Geometry That Self‑Scours: Round vs Rectangular, Tangential Inlets & Center Drains for Low‑Maintenance Solids Control Aquaponics “Self‑Cleaning” Tanks: Why Shape And Flow Beat Gadgets Every Time Most people searching for a “self‑cleaning fish tank” are being sold gadgets By Jeremy Banks 22 Dec 2025
