it would be perfectly fine, but remember vft's need a dormancy period and will become a hassle with such a large tank. it would be better to go with tropical cp's and mini orchids, etc.

Thanks for the reply! When you refer to a dormancy period, I'm guessing the plants would need shorter "days" but also cooler temperatures? That might actually work out Ok, since the tank could be put in an unheated/uncooled room. It would basically be close to outside temperature all year round.

that would probably work then

Also, depending on what you plan to grow you may need to provide a lot of light and also lift them up nearer to the lights so that they get enough exposure.

Thanks for the tip about the lights. That's one thing I will for sure need to invest in if I choose to set this up!

Any advice on plants that grow in the same type of habitat that might work in this space?