Water Change

[Marcio Gielfi]

I looked a seachem reef trace, is this something you would use?

Those are trace elements.

For those not doing frequently water changes I recommend testing for potassium, it's a major ion in salt water.

 

[Randy Holmes-Farley Verified Community Expert]

The Fuel you are using my be adequate, but that Seachem product is also likely fine.

The problem with any mix like these is they add many ions, whether you need them or not, but I think they are generally beneficial compared to not adding them.