Anyone used/using 175 Iwasaki 15K

I've been running two on my 50 for a few months now without any supplemental lighting. Although the corals seem to like them, they are too white for me.
 
I'm surprised with that big spike in the blue plot lines that they would be too white. Of course seeing is believing though.

Which ballast are you running them on cmador?
 
I bought the whole setup used. The ballast powers both bulbs that are currently run out of bell pendants. The name on the ballast is Ultralight and says made in the USA. I am probably going to switch to an Aquactinics T5 fixture.

tank1-3.jpg

Pic a few months ago when I first put in the bulbs.
 
Last edited:
cmador, wow that is a very true white.

switching to T5s? Good Luck with that.

That very true white with such full spectrum coverage and great intensity...you're halfway there with those iwasaki's.

I bet a couple T5's in 03 with your current MH's would have the perfect overall look with alot of growth. Especially for a 50. Unless you have heat issues that is.

Thanks for the pic too.
 
You are right, if only aquactinics would produce a 36" combo mh/T5 fixture, that would be ideal.
 
are these good or are they junk?

36 inch Current USA Nova Extreme 2x39 watt T5 HO 10K/460nm


Item Code: CU01125 @marinedepot
 
Back
Top