i have two fresh water fish tanks i would like to turn one into a saltwater aquarium what wolud be the better of the two? Tank 1 30 gallon long breeder or tank 2 a 30 gallon regular tank ?
I would go with the 30 breeder. The additional depth would allow you to aquascape your rocks much nicer than a narrow tank. Also the smaller height of the breeder will help with light penetration, allowing for much happier photosynthetic corals.