The Secret to Clean Turtle Tanks: 3x Canister Filtration
Aquatic turtles produce high bio-loads. Internal hang-on filters struggle to keep up; always invest in an external canister filter rated for 2 to 3 times your tank's actual water volume. Coupled with a completely dry basking dock illuminated by heat and UVB lamps, this prevents common fungal shell infections and ensures decades of healthy life.