Filteration setup for saltwater

[ydolphin]

I am thinking of starting a new project to convert saltwater juvenile garoupas to freshwater but hoping to recycle some of my fw setup in this process as it involves a tank that is currently housing fw fish.

Have a few questions before I embark on the journey...

Currently am using an Eheim pro canister filter, can it be used in sw? The media (mainly ceramic rings and biohome) in there, are they effective in sw?

Any replies will be appreciated

[Zhuoyuting]

What you had mention yes those can be use in salt water.

Your grouper you catch want aye?

[ydolphin]

Thanks bro ..

Nope, these are bred juveniles from a farm, can get my hands on them so itching to give it a go

[[V]tEc]

U will need a protein skimmer as well.

[ydolphin]

Originally Posted by [V]tEc

U will need a protein skimmer as well.

Thanks .. am wondering if they are pellet-trained, do I still need a skimmer