Time to change my bulbs

[OTCHU]

Hello everybody ...

It's time to change my fluorescent bulbs and I need some advices.

I have a 120G tank and 3*150 MH 10.000K and 4*96W 420-460 fluorescent bulbs. When I do have only my fluorescent bulbs ON, it's look like to much blue ... somebody can help me to choose the right bulbs doing a little bit less blue ?

Thank you very much

Vincent

 

[Geodriller]

You can have 2x50/50, and 2x420nm-460nm. The 50/50 = 50%daylight (10K) and 50%actinic. This will lighten things up a little.

If you do that you may want to turn the 420-460 on a halfhour before the 50/50's come on to still have the dusk /dawn.

I assume that you you use the PC for dusk/dawn?