pros and cons

  • We are currently upgrading MFK. thanks! -neo
Anyone else? I'm sure there are people out there with these sizes. What do you like and dislike about your tank? And how many of you have big rays in em? what size are the rays and how's your filtration holding up? What are you filtering with? Considering the 7x3 due to space. But open to all comments/suggestions. Thanks.
 
Go big i say... 8x4! haha can you just go 7x4? IF i had to choose i would prolly go with the 6x4 bc more width in a ray tank trumps length
 
I agree, width over length!
 
definitely the 6x4. think about some of large rays that get over 30"+. u dont want your ray to be touching both sides of the tank at the same time!
 
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