That 19g tank you have on the top right I used to have the same one but used it for different tetrasThe terreriums:
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Oh no nvm I didn’t notice the door on it sorry but I had a tank that exact shape and size lolCould that be used for fish? It’s a 20 gallon with openings at the door.
I’ve always like hex tanks but never cared for aquariums that were taller than they are wide. Maybe a huge one...Oh no nvm I didn’t notice the door on it sorry but I had a tank that exact shape and size lol