Can 660nm Red Spectrum Harm Betta Fish? Safety, Effects, and Lighting Tips
660nm red spectrum light is generally safe for betta fish. It helps with plant growth and allows for nocturnal observation. However, too much brightness or low light quality can stress the fish. Using balanced, full-spectrum lighting can enhance aquarium health and ensure the well-being of your betta fish. Safety is paramount when using 660nm lighting. … Read more