hexagon tank

Alright so long story short, I now know why people don't like hex tanks when compared to normal rectangular tanks. After I re-homed my angels I considered trying a crayfish or maybe a couple of African Clawed frogs but I think I want to give reptiles a shot. My tank dimensions are: 21" height...

Hey Everyone! So I came across a deal for a 20 gallon hex tank and I'm brainstorming on what to put in it. Due to the smaller foot-print and height-over-length it kinda limits my options already. I was also looking into invertebrates and I think I'd defiantly be interested in having a yellow...