Need some feedback

[Magiclamets]

I have a JBJ Nano tank and I had a Fluval filter hooked up to it. The filter went bad and now I have the stock filter running. Should I replace the fluval or just keep the filter the tank comes with?

 

[ZANYMASTER]

If you're doing Corals,you need a skimmer.Those Fluvals may cause high nitrates.Keep the stock one running but make sure you're running carbon.