Lighting

[black hills tj]

Hey everyone,

I recently setup my 20g tall and its running nicely. However, the lighting I'm not sure about. It has a t8 bulb in the hood but the wattage is not marked. The tank is 24" long so I'm thinking that its an 18" bulb. Do you guys have any ideas? It is a planted tank and I haven't decided if I want to get into CO2 and ferts for this tank or not.

Thanks,

Mike

 

[rich311k]

The bulb is 20 watts. With that you should not need any of that stuff.

 

[black hills tj]

So I'm looking at 1wpg. What's the difference in CF wpg and NO wpg?