Has anybody ever done internal filtration on a stingray tank? Mostly wondering out of curiosity but at the same time I’m starting to like the idea of a massive 10x4 on the floor, do you think a 2’ section as a filter would be doable? The tank is going to house a pair of Hystrix and maybe some discus or silver dollars to start, I would like to get a decent breeding colony of Hystrix though so will be adding more as I find them probably topping out at 6 females and 2 males
