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Originally Posted by krowana
Bro, if I am not wrong, by hanging the light outside, it wouldn't injure your aro or occupy the space within the tank. If you are using nan light, how many nan light you want to put to tan your aro? If hanging outside, you can hang a 4x36W light housing to tan. Another thing is servicing. If your nan light got problem, you need to take a few thing before you can change your light tube but for those hanging outside one, you can just change the tube on the spot.  |
ic thanks...that is assuming you are hanging PL lights...i saw ppl hang NAN light outside too...i just wonder what he's trying to achieve
