Beside Mr. Sanjay's 500g reefer tank i have not seen another SPS dominate tank that run Metal Halide only.
Beside the cost of electricity, the bulbs replacement also pretty expensive especially with those who have a large tank which require quite a few VHO or T-5 to be able to notice something. With that said, i decided to follow Mr. Sanjay's foot step and ditch the T-5 and run 4 Ushio 400w only in my 480g (96x48x24) SPS only tank.
Here is how my tank look with T-5 and MH
And here is without the T-5. I don't notice much different in brightness but i do notice my tank run a lot cooler since i have to raise the light rack 6" higher.
By doing this i will save a few bucks on my electricity bill as well as annually bulbs replacement for the 8 T-5.
I did thought about adding VHO and run it couple hours before the MH and couple hrs after the MH but i am not sure yet.
Please share your thought and tank photo.
Thanks
Steve
Beside the cost of electricity, the bulbs replacement also pretty expensive especially with those who have a large tank which require quite a few VHO or T-5 to be able to notice something. With that said, i decided to follow Mr. Sanjay's foot step and ditch the T-5 and run 4 Ushio 400w only in my 480g (96x48x24) SPS only tank.
Here is how my tank look with T-5 and MH

And here is without the T-5. I don't notice much different in brightness but i do notice my tank run a lot cooler since i have to raise the light rack 6" higher.


By doing this i will save a few bucks on my electricity bill as well as annually bulbs replacement for the 8 T-5.
I did thought about adding VHO and run it couple hours before the MH and couple hrs after the MH but i am not sure yet.
Please share your thought and tank photo.
Thanks
Steve