here's what i'm thinking...
1. paint the back black on the outside of the glass... if you're good with tint and want it easily removable you can get 2.5% limo tint instead of paint.
2. cork bark rounds... like natural pillars to create a facade to hide the white supports... silicone them to the floor bottom glass and cut them just to fit under the ledge... then put a couple rocks above them on the ledge to make sure they hold down.
3. newt, salamander, musk turtle, semi aquatic frog like a firebelly toad may be good options for that setup.
4. i believe that's anubias bartieri there. if it is the rhizome needs to come out of the gravel. the plant will rot otherwise.
5. change the substrate at the bottom to sand.
6. a log or some crazy wood going from front bottom to leaning on one of the rocks in the back for a ramp. maybe put the anubias on it with the tip of one leaf sticking out of the water, rhizome running the length of the wood so as to take bot aquatic and terrestrial forms eventually.
7. super glue some javamoss on the second and third rock from the top so the water can take it downward as it grows.
8. "comb" the roots of a java fern split dead center and superglue the rhizome to the top rock to hide the equipment.
9. plant another, taller broad leaf plant that prefers low light like a sword under the log to take light from both sides of the log almost to hide the log... if the leafs break the water that's even better.
10. tuck that cord in
11. put some more of those rocks stacked to hide the heater.
12. i'm assuming those 2 panels are pretty wet... so i'd definitely try aquatic mosses on them.
13. maybe 1/2 a cork round in the top corner to hide your equipment/wires... you could plant some tilandsias there too possibly.
14. a taller plant on either side of the rocks above your cork rounds for a total of 4 minimum... all different plants... i'd think hydrophite from ripariumsupply.com could give you some pointers there if nobody here can... i would think you'll want a gravel type substrate like some small grained eco complete, lapis lustre, first layer laterite, etc. to keep the plants upright at first.
15. a t5 dual lamp fixture by itself or 3 clamp lamps behind your current fixture with cfl's in them.
16. add some red cherry shrimp and watch them multiply.


i'm sure some of our other members will have some great ideas too.
if you add a musk turtle i'd stock it with red cherry shrimp, ramshorn snails and malaysian trumpet snails and let them breed for about 3 months then add a few female guppies and let them drop babies for about 2-3 months and then let the turtle loose... all while letting my plants grow in.