great pics! i like how the gars have darkened up, they look a lot more like the ones we had at that age now (so obviously a substrate/habitat pattern shift). setup looks great, but i still think its too much for the gars (may work great for scott's pbass, but obviously gars are different)...all they need is to be spooked into a tangle and you could be looking at broken backs or other damage. also note that they are now entering their more vulnerable stages of broken backs as far as what we have noted in tropical gars...basically latter half of their first year through their next 1 year or so.
looking forward to the FTS--
--solomon