JackLolly
Aquarium Advice Newbie
I'm new to the freshwater aquarium world. I have a little one, 4.5 gallon, but have a heater and big charcoal filter & a thermometer. The lone occupant of this is a bright blue male betta named Ozzie. My main problem is recurring brown algae. Hoping to find a solution here! ![Fish :fish2: :fish2:](https://www.aquariumadvice.com/forums/images/smilies/fish2.gif)
![Fish :fish2: :fish2:](https://www.aquariumadvice.com/forums/images/smilies/fish2.gif)