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I have a current brand light that holds 2 combo bulbs. I currently have a dual actinic (420 & 460) and a dual daylight (10,000K). The daylight needs to be changed. When I went to the pet store that i buy my supplies from (that I even bought this light from) they said they are no longer carrying the 10,000K daylight bulbs. He suggested I put in 2 50/50 (blue and daylight).
My question is what's the benefit of getting rid of the red for an additional blue?
I understand that blue penetrates the water better, however, I thought the red part of the dual actinic was suppose to be a spectrum that isn't visible to the human eye but is beneficial to the fish.
My question is what's the benefit of getting rid of the red for an additional blue?
I understand that blue penetrates the water better, however, I thought the red part of the dual actinic was suppose to be a spectrum that isn't visible to the human eye but is beneficial to the fish.