Starting to get things together for a tank upgrade in which I will be moving into a 48x24x16 80-gallon aquarium from a standard 29-gallon. On the 29-gallon currently, I have the flow from my Fluval 307 and an 800gph Hydor Koralia powerhead. Then for lighting, I'm using a black box (Viparspectra 165watt) which seems to be growing corals pretty well. I know I will need to add a lot more flow and maybe another light or new lighting if I want to keep SPS when moving to the 80-gallon so I'm looking for recommendations on the budget end of things. I was looking at the SICCE Voyager powerheads like the 3600gph one and for lighting, I was thinking about either getting another Viparspectra 165watt or switching to a couple of used AI Prime 16HDs which are fairly affordable on eBay. Let me know any of your thoughts... thanks