Anyone wanna make an attempt at sexing these bass. They are digging and creating beds in the substrate. The smaller one has a fat spot down under the 2nd and 3rd bar almost like eggs maybe? It was hard to get a good shot of the bottom of the smaller one. I had to bait it out and after a few seconds it wanted to go back by the powerhead. The smaller one has been seen with a vent tube coming out very slightly.