i see.. what kind of lights do i need?? the HO,VHO? what skimmer can you recommend?? our weather here is tropical, we do not experience winter or very cold weather and during summer, its not that hot.. i really want to set-up a sump but i've read something that during power blackout or no electricity the sump tends to get flooded?? is it true?? and here in our city, i think we experience 3 blackouts in a month.. lol
so it may be a major headache..
plus i really dont know whats the main purpose of the sump, please enlighten me.. thanks a lot.