This explains exactly how to keep your water naturally clean and your fish healthy. It's called "cycling" your tank. This will make your tank maintenance much, much easier. You will have to do fewer water changes and have healthier fish!
The Carbon Cycle Interactive Notebook Pages ✓ NGSS aligned Skeleton Note Student Version and teacher key with color coded notes detailed diagrams ✓ Instructions on how to create your flip book ✓ Quiz and Answer