Hello
I recently bought a new tank which came with a Fluval 305 filter. I've spent a bit of time looking for what filter media to put in the filter but everyone seems to say something different and Fluval only "suggests" multiple options for what to use rather than what they typically put in their filters.
So I was wondering if anyone had some advice on what to put in the filter for media. I am putting goldfish into the tank and know they they can be much dirtier than other fish.
What I seem to see is 2 filters in the bottom trays, bio rings in the middle tray, and carbon in the top.
any advice can help!
thanks
I recently bought a new tank which came with a Fluval 305 filter. I've spent a bit of time looking for what filter media to put in the filter but everyone seems to say something different and Fluval only "suggests" multiple options for what to use rather than what they typically put in their filters.
So I was wondering if anyone had some advice on what to put in the filter for media. I am putting goldfish into the tank and know they they can be much dirtier than other fish.
What I seem to see is 2 filters in the bottom trays, bio rings in the middle tray, and carbon in the top.
any advice can help!
thanks