My flurescennt bulb is not burned out yet, but a salesperson at the LFS says it should be changed anyways every 10 months because the light spectrum changes in the bulb and can cause Algae to grow. Any truth to this.
Also my second bulb in my hood is a blue flurescent. Why? Would my tank show better with 2 white flurescents instead of 1 white and 1 blue?
Thanks
Also my second bulb in my hood is a blue flurescent. Why? Would my tank show better with 2 white flurescents instead of 1 white and 1 blue?
Thanks