refugium lighting


New member
Ive got a clip on halogen light on my refugium just to grow some chaeto in there. I hear from a buddy of mine that there is a specific bulb I should use, but he keeps neglecting to tell me what it is and where I can get it. Does anyone know?


New member
To grow plants a 6.7K or 10K light would give you better growing results then a 14k or 20k bulb......