how much flow for a 48g display?

[cba191]

I have an aqua forest 275 tank that I got used. How much flow should I have if the display is 48 gallons?

 

[Lavey29]

Depends on the coral type. Anywhere from 20x to 40x tank volume GPH including return pump.

 

[cba191]

Depends on the coral type. Anywhere from 20x to 40x tank volume GPH including return pump.

Wow. With varios 6 return and 2 Nero 3s 40x might be tough. Lol

 

[Lavey29]

Wow. With varios 6 return and 2 Nero 3s 40x might be tough. Lol

You have like 35g with rocks so 20x is 700gph, 40x is 1400gph . If you add your return pump compensate for head pressure and add your flow powerheads you should get that number.