Hi. I opened a 250-liter aquarium (140 x 40 x 45) two weeks ago. I don't have many plants yet, and I'm using CO2. I'm using a Chihiros WRGB 2 Slim lamp(120cm). I set the preset "green" mode, but all the plants and the walls of the aquarium are covered in growth. Could you please tell me which channel and what percentage to use? 
