Betta Fish Bowls, Habitats, and Accessories
I have a 2.5g filtered and planted (substrate w/gravel cap) tank that I was attempting a fishless cycle with.
Ammonia zipped up to 8 once I added shrimp.
The shrimp has been removed, I've done several PCWs and my ammonia now goes back and forth between 2 and 4. My nitrite and nitrate readings...