Hi,
I want to upgrade my filter to a larger one for better water circulation. I have a 4' tank with a Fluval 305 running. I also have a 105 that can be cycled and used, OR do I go for just a fluval 405?
I'm concerned too that co2 is not being distributed around all of the aquarium.
So, 1 filter or 2?
Thanks J
I want to upgrade my filter to a larger one for better water circulation. I have a 4' tank with a Fluval 305 running. I also have a 105 that can be cycled and used, OR do I go for just a fluval 405?
I'm concerned too that co2 is not being distributed around all of the aquarium.
So, 1 filter or 2?
Thanks J