Hi,i have a 2t tank atm it has 3 compartments but i was wondering if i could change that to 4 so i could have another betta.It is a 15g tank so that means 4 compartments would be 6inchx12inchx15inch.Thats about3.7g each.
Like you say Wilder, it depends how it's done.
We plan on having an external filter running on ours. The better half is going to put a false bottom in so the whole tank will be filtered. I wanted a divided tank, he gets to do all the planning and work, bless him!!