Kiran:
the sump is good. It adds water volumn and can hide all the heaters, filters, etc... But being said that, 75 gallon is still quite small for even a trio of adult frontosa. If frontosa is what you want, stay with 1 and get other tang. fish and make it into a community tank.
Far too often, frontosa group in a 75 gallon tank will all of a sudden started a war when the fish starting to mature. There is many more unsuccessful stories than the occassion successful stories. But ultimately, the choice is yours.
the sump is good. It adds water volumn and can hide all the heaters, filters, etc... But being said that, 75 gallon is still quite small for even a trio of adult frontosa. If frontosa is what you want, stay with 1 and get other tang. fish and make it into a community tank.
Far too often, frontosa group in a 75 gallon tank will all of a sudden started a war when the fish starting to mature. There is many more unsuccessful stories than the occassion successful stories. But ultimately, the choice is yours.