ArtesiaWells
Aquarium Advice Addict
- Joined
- Jun 1, 2012
- Messages
- 1,392
Yes- DON'T replace any filter media! That's why you are cycling the tank- to get the BB in the media of the filter, and I you replace the media, the BB goes with it and you would have to cycle all over again! Just rinse the cartridges and othe media clean with tank water or dechlorinated water and put it back.
I understand not to be doing ANY changing of the media now, during CYCLING...I mean once the tank has been running a month, two months, three, etc. and normal debris buildup begins to take place in the HOBs...
Still always just rinse the media?