Help with light setting Chihiros WRGB Pro 2 80

M@rc

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Nov 28, 2025
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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.
 
W80 x D25 x H40cm tank?
How old is your tank?
If it’s a newly planted tank, use 20% brightness. Add 5% brightness 1-2 weeks for growth.
 
Yes, these are the measurements. The tank was set up at the end of August. I've attached an image of the current settings.
 

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3 months old.
You can adjust the color to below:
R: 35%
G: 30%
B: 25%
W: 35%
Add 5% every 2 weeks for growth.

As for the algae, use algae scraper or brush to clean, change water frequently.
Can also add some amano shrimps.
 
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