Budda619
Aquarium Advice Freak
- Joined
- Feb 19, 2013
- Messages
- 305
Hi guys, im starting to get cyano bacteria and green algae in my 30gallon tank. My friend says i have a phosphate problem and told me to get phos zorb made by api. My current wet dry filter has carbon. Do i replace my carbon with the phos zorb? Or can i use them both at the same time. My carbon is only two weeks old. Please advise