pleechford
Aquarium Advice FINatic
- Joined
- Nov 12, 2011
- Messages
- 506
Hello all. So I just received an AC30 in the mail. I am upgrading from a cheapo tetra whisper internal filter to this AC30. What is the best way to go about installing my new filter with out losing all my bacteria that has built up inside my old filter. Should I still run the old filter for a while to prevent any blooms?