Lol i always thought 180 were super common i had 2 setup at the same time after selling off my 240 only cause it was to deep i got tired of getting my face wet to reach the bottom lol
Aqueon dual mega overflows standard 180 with nice stand and canope with dual smart fans for ventilation glass versa tops asking 500 tank is really clean no alge to clean up 509 388 8048 feel free to text me