This is my outdoor tank (~ 300g). It is triangular shape.
It is currently connected to a 120g sump. I am planning to have another sump connected to it ( 6' X 2.5' X 2' ~ 220g). It will contain mostly water plants. That would make the total water volume in the system to be ~ 600g.
How many adult Cichla do you think I can keep in the main tank (combination of Kelberi and Azuls), considering the total water volume? I know the space available for living is limited to 300g, but the total water volume is double.
I will be depending on plants to do the most of the filteration.
![WP_20140219_001[1].jpg](https://www.monsterfishkeepers.com/forums/data/attachments/791/791450-c5d3b952d2a870f2384a478f0c8f4e66.jpg?hash=xdO5UtKocP "WP_20140219_001[1].jpg")
![WP_20140220_001[1].jpg](https://www.monsterfishkeepers.com/forums/data/attachments/791/791451-79cb5ac6e89233032542f53cb53b1aab.jpg?hash=ectaxuiSMw "WP_20140220_001[1].jpg")
It is currently connected to a 120g sump. I am planning to have another sump connected to it ( 6' X 2.5' X 2' ~ 220g). It will contain mostly water plants. That would make the total water volume in the system to be ~ 600g.
How many adult Cichla do you think I can keep in the main tank (combination of Kelberi and Azuls), considering the total water volume? I know the space available for living is limited to 300g, but the total water volume is double.
I will be depending on plants to do the most of the filteration.
