more light questions

drewissett

Member
I am looking at upgrading my light system,
I currently have 65w PC,
I was planning on t-5's, but why go with them (or even mh's)
over pc's if you can get a similar wattage? (lfs said that was really all that mattered)
what else is important (light spectrum?)
my tank is a 25 gal...
thx
 
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