pendant lights

[jamey73]

i was wondering about pendant lights if i went with these for a 100 gal
60lx20hx18l what watt 150 or 250 and how many?thanks for any help

 

[pbnj]

Two 250W MHs would be optimal.

 

[jamey73]

thanks

 

[naclh2o nut]

3
I would go with 3 lights, I have 150w x 2 on a 48" tank and that is good coverage. If I went any longer I would want another light. So IMO 3x 250 great, 3 x 150 good.