Not really. A 75G wide will hold a florida gar for a while. Also the smallest gar are shortnose gar but they are way to skittish especially with the other fish in the tank. Florida gar will take a very long time to get to 24" in an aquarium but not in a 75G. Also that Pleco is a no no with Gar anyways as they can be with the polys since they are slow fish the plecos will take advantage of that and try to suck the slime coat off them.shamrock;3189255; said:You couldn't fit a true gar in that size tank. The smallest are Florida and they get to a min. of 2 feet in captivity. Plus Plecos also get large and cause a lot of waste.
The sevs would probably make a nice addition to that tank.