Hi all I have been away from the planted tank for a while and decided to start a new aquarium - 57L open top aquarium, equipment - ehiem Pro 4 350 filter, 150w ehiem heater set at 26, co2 art Pro reg fe setup running 2 bps, twinstar 450ea led on a dimmer timer(1300 - 0%, 1330 - 5%, 1400 - 55%...