Chihiros WRBG II Pro 90

FishEyE

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Jul 5, 2025
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Hello, I just bought a Chihiros WRBG II Pro 90 and I am confused about the settings. I chose shrimp in the settings because I have mostly shrimp and a lot of plants. The size of the aquarium is 100 x 50 x 35, about 175 liters. Before this I had another lamp and the daylight was 12 hours, the power of the previous lamp was 60 W, and the color temperature was 6500-7500 K. Can you recommend the optimal settings so that there is no rapid growth of unwanted algae, and the operating time of the lamp?
 
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For a 100x50x35cm tank, WRGB II Pro 90 light is too strong.
You can set at low light brightness. Start from 10%, add 5% each week for plants growth, end around 60%.
Photoperiod 6h per day.
 
For a 100x50x35cm tank, WRGB II Pro 90 light is too strong.
You can set at low light brightness. Start from 10%, add 5% each week for plants growth, end around 60%.
Photoperiod 6h per day.
thank you very much, of course I don’t really understand the application yet, set all color spectrums to 10%?
 
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