wow that looks great. Your plants seem to be very healthy, and algea free. Nice tank . The fish must look awesome swimming in between all that dense foliage.
its 14 US gallons.. and the tanks been running now for close to 4 years.
its filtered by a corner filter with a power head containing only gravel..
lights is
1x 20w sunglo 5500K
1x 20W flora-grow 7500K
2x 14w daylight 6400K
The tank had some snails in that started to become a problem so I added a red-fin botia.. he now need to be removed but its almost impossible, also I bought some SAE and ended up with two true SAE and one false SAE and he is forever chasing the true SAE, so he needs to be removed as-well, also impossible. and boy did I try, nets, clear plastic bags, but nothing works