best uv light

[Nic]

probally been posted before was looking at drfostersmith.com and thinking of getting the 36 watt corallife twist for my 180 18 watt for the 90 and 9 watt for the 45 are these good uv sterilizers thanks in advance
Nic

 

[messiner]

i have a 9wt corallife on my 90 gallon and it it the best thing i have ever got for a tank. the water looks like glass.

 

[fishnutham]

i dont know about their uv lights havent replaced any of mine yet but i do swear by their bulbs will not buy anything but i get great growth rates outa my plants ..

 

[craig]

They are excellent uv's.I have an 18 on my salt tank and an 8 on my fresh.