The one 45 gallon, ( 1st picture ) has a bright spot on the back lit background, so I need to diffuse that better, so it's evenly lit, like the others... ( Giant Oto on the planter pot in upper right, in that 1st picture )
so... I have a couple waterproof LED lights coming for the interior of the pagodas, ( in the 2nd picture ) and the 2nd pagoda is going into the tank, on the other side, as soon as the Tin Foils ( the most cautious of fish ) get used to the 1st one...
sorry, my big toe, photobombed the 3rd picture...
I'll add some pictures with just the back lighting, with the tanks again ( with no moon light ) after I get those changes made...