Flow required for 40l

[souperman]

Reposting this from newbie forum.

I tried searching about this obvious question but I could not find any specific opinions.

I am looking to use Koralia Evos in my 40L. They are on the small side and seem to be efficient and reasonably priced. I want to minimize the size of the equipment inside my tank so I don't want to overdo it if I can help it. I am trying to decide between a pair of 1050 gph or the 750 gph models. If their physical size is the same I would probably go with the larger, but like I said I don't want more gear in the tank then I have to.

 

[psyrob]

I have two 1050s in my 60 gallon and there is JUUUUSSSTTTT enough flow...I always seem to go with the lower gph pumps when choosing and I always a little disappointed. I vote you go for the 1050s.....

 

[souperman]

It looks like I will be able to upgrade to a 55g instead. So I think I'm going with 1050s for sure. I'd like to have a few quieter spots to keep a few SPS also.

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