turnnidge
Fish Fanatic

I was wondering what is better an external or internal filter?
I currently have a fluval 3 PLUS filter for my 125l tank.
Is it worth upgrading to an external or would the internal be fine?
not sure one is better, both may have advantages. the internal, though it takes space in the tank, means you have less gear to store beneath it. on the down side, you have to mess in the tank to clean it, and they usually have a smaller filtration area. externals are less obtrusive in the tank, but you have to route tubes and find space for the thing. i feel the external wins on, bio area, reduced maintenance and the sheer diversity of media you can use.I currently have a new tank set up that new im still trying to get it cycled lol
I was wondering what is better an external or internal filter?
I currently have a fluval 3 PLUS filter for my 125l tank.
Is it worth upgrading to an external or would the internal be fine?
turnnidge,OK great thanks.
I'm looking at the Eheim 2222, does anyone know what seapets.co.uk are like?