roka64
Aquarium Advice Addict
- Joined
- Mar 21, 2006
- Messages
- 13,858
Are you running a filter? If so, rinse out the foam/bioballs with the old SW. I would also do the same with that sponge on your intake.
My only comment is that if you use one of the chemicals like lmetcalf mentioned, you need to be VERY careful as they are notorious for crashing tanks, most likely due to the fact that people don't follow directions step by step, word for word, but that's just my opinion.