Heating

[smurfyy_2k3]

ive seen alot of betta barracks and am really tyhinking about building some in my room the barracks ive seen are not heated or filtered is it ok to do this?? if not how do you do you heat and filter them

 

[Synirr]

Barracks are generally all connected and filtered through a sump. You can put a heater in the sump as well to heat all of them at once