![Last week I bought a betta with no prior knowledge of owning a fish. I got him a 0.9 gallon tank w/ no heater/filter. Found this sub and realized that it was Last week I bought a betta with no prior knowledge of owning a fish. I got him a 0.9 gallon tank w/ no heater/filter. Found this sub and realized that it was](https://preview.redd.it/oluxvmh9pgb41.png?width=640&crop=smart&auto=webp&s=c4f9985c8395ab2b1bd879375ecd93d4b67c2427)
Last week I bought a betta with no prior knowledge of owning a fish. I got him a 0.9 gallon tank w/ no heater/filter. Found this sub and realized that it was
![DIY PLANT AQUARIUM BETTA FISH | NO FILTER | NO CO2 | NO FERTS | NANO TANK - YouTube | Diy fish tank, Planted betta tank, Betta tank DIY PLANT AQUARIUM BETTA FISH | NO FILTER | NO CO2 | NO FERTS | NANO TANK - YouTube | Diy fish tank, Planted betta tank, Betta tank](https://i.pinimg.com/originals/a8/d2/56/a8d2563cf0ae9c4ef2450d1ecf265515.jpg)
DIY PLANT AQUARIUM BETTA FISH | NO FILTER | NO CO2 | NO FERTS | NANO TANK - YouTube | Diy fish tank, Planted betta tank, Betta tank
![3 gallon Bowl No ferts, no filter, no CO2, planted Walstad Bowl.… | Water gardens pond, Aquascape aquarium, Freshwater aquarium 3 gallon Bowl No ferts, no filter, no CO2, planted Walstad Bowl.… | Water gardens pond, Aquascape aquarium, Freshwater aquarium](https://i.pinimg.com/736x/57/c6/06/57c606fd010a60aa8e4f6593026fe42d.jpg)
3 gallon Bowl No ferts, no filter, no CO2, planted Walstad Bowl.… | Water gardens pond, Aquascape aquarium, Freshwater aquarium
![Another dying betta.. no filter no heater and the fish is pale as heck. Person is asking why its being like this. : r/shittyaquariums Another dying betta.. no filter no heater and the fish is pale as heck. Person is asking why its being like this. : r/shittyaquariums](https://preview.redd.it/yu94u3qyykf81.jpg?auto=webp&s=d1fb6e9f827426f9043cc430aa60b9233b1f353e)