20l lighting upgrade help

[Soleil SW]

So its time to replace the PC bulbs on my 20long. Currently I'm thinking of upgrading from 2x65 watt PC to 4x18 watt T5s. I will not upgrade to MH. Will the T5s be able to support SPS frags?


Bellow is the link to the 2 T5 units I'm thinking of getting

http://www.bigalsonline.com/edealin...8360&scId=18360


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