Internal Filter F1400

Not my favourite filter. There was a little piece that attaches the cartridges that was broken when it arrived (This was no fault of the seller, the package was never opened before it arrived.) I had to try to glue it to fix it. The different sections don't connect together well, they come apart really easily. The plastic is very thin and brittle. The cartridges that hold the media only come with three rough sponges. I think they could've at least included a finer sponge for polishing water. The three suction cups that attach the filter to the side of the tank don't really keep it very stable, I think there needs to be more so it's secure. There were no assembly instructions or details about what each piece is for inside the box. A lot could be done to improve this filter.

Excellent filter. I am using it in my bath tub of goldfish .it keeps the water crystal clear. I will contact you when I need replacement sponges for the one I have in my inside aquarium of goldfish.