ghummel

Is this bracing if so what kind (sorry phone pics)

So I filled my 75gal acrylic up to make sure there were no leaks and there are none but it bulges out a lot IMO is this normal?

So I still haven't decided on what I'm going to use for flow. I'm leaning towards a Mag 7 for my return pump with 5 ft of head it should work out around 420 gph and that's a little under 6x flow through my sump. Any better suggestions for around the same price, or is there something way better that would be worth the money? I also am thinking that a closed loop setup might not be worth doing, by the time i get the plumbing and pump to get the water flow i want i could buy power heads that would ...

Hello all,
So I finnaly decided to set up a reef tank, Ive always wanted one.. So why not rite?.... Boy oh Boy!
So i started hunting craigs list (trying to save as much as I can!) And I found ..
75 gal acrylic tank with center over flow
Euro Reef skimmer w/pump
200w heater
2 Koralia 1s
250w MHB fixture w/ electronic ballast
2MHB bulbs (1 10k other not sure)
TLF Phosban reactor w/pump
all for 300$
I thought it was a good deal so ...