Hello, I have a WRGB Pro 2 80 mounted on my 80-liter tank (25x80x40). The tank is planted with slow- and fast-growing plants. I have a CO2 system and a Seachem fertilization program of 6 days/week. I've noticed some algae in the tank. The lamp is set to an automatic present (67 RED - 43 GREEN - 53 BLUE - 25 WHITE) with 6.5-hour photoperiod. Could you advise me on the best way to set my lamp? Thanks.