#2 Volcano Filter Betta Aquarium – YES filter, NO CO2, NO Ferts 7.6 Gallon Tank
https://youtu.be/kdCOvPg5k3Q Setup video of this tank : https://www.youtube.com/watch?v=EvS4JeYzew8 This was the most difficult tank I’ve ever setup b/c I had to choose only foreground and short plants that would do well without CO2 and without dosing fertilizers. The volcano filter is working surprisingly well even though it went through algae problems initially. There are still …