Opinions on circulation

[drewtx1]

Going to order 2 powerheads, this will be for a standard 75 gallon tank. Looking at Tunze 6045 and 6065. Only have a few lps right now, no plans on sps. I’m only looking for opinions on these 2 Tunze powerheads. Don’t want to blow my sand bed all over the place but want good circulation in the tank. What would you guys or gals go with? Thanks

 

[PYRU]

I have 2 6065s and they're no joke. Powerful flow. I think even bouncing off the glass might be too much in a 75. I'm using them in a 180. 6045 might be just right though.

The 6065 felt a lot more powerful than a mx3000 I was using.

 

[drewtx1]

I have 2 6065s and they're no joke. Powerful flow. I think even bouncing off the glass might be too much in a 75. I'm using them in a 180. 6045 might be just right though.

The 6065 felt a lot more powerful than a mx3000 I was using.

That’s kind of what I was thinking too the 6045. Just wanted some opinions to make sure.