I just picked up a fluval 406 on Craigslist.
It has some media in it which leads me to two questions. Fist what is this?
Second should I attach the filter to a bucket of water with some bleach and let it run for a bit then let it run in clean water to ensure no diseases etc are lingering?
Thanks
Sent from my iPhone using Aquarium Advice
It has some media in it which leads me to two questions. Fist what is this?
Second should I attach the filter to a bucket of water with some bleach and let it run for a bit then let it run in clean water to ensure no diseases etc are lingering?
Thanks
Sent from my iPhone using Aquarium Advice