ThomasG07
Aquarium Advice Freak
- Joined
- Jul 16, 2012
- Messages
- 253
So I am doing multiple water changes to get my extremely high ammonia rates down (4 ppm) I just did a 75 percent water change and I am going to do another one in a about an hour because it lowered the ammonia to 2 ppm. I put all the decorations back in after the first one. Do i need to remove them again for the second one? and do I need to revacuum the gravel the second time?