I added 24Cree to my 48 T5 fixture

[snowmansnow]

and it works and looks great! Now I'm running 24LEDs and 6 T5 : I can't help but think I moved the bar up some

There is a thread in the DIY section

 

[fishlips]

I been wanting to had to my ATI 4bulb fixture over my 90. Tell me what type did you add. How big is your tank. Thanks

 

[hammcd]

pics pls

 

[snowmansnow]

Fishlips;674935 wrote: I been wanting to had to my ATI 4bulb fixture over my 90. Tell me what type did you add. How big is your tank. Thanks

Hey I added 24 CREE ... XRE and RB LED's

I drive them with Meanwells via an ALC for the RKL on my system

The tank is 120g.