New Kalk Reactor ?

[ocd_mariner]

Just got a geo reactor in. Due to space constraints, I was hoping to actually sit this inside my fw reservoir, like setting a skimmer in the sump. Is this a safe idea?

[Sir Knight]

If I am no mistaken geo's use a Maxjet to mix so it should be find just remember to set it up to break the siphon. You don't want to mix saltwater into your reactor or dump all of the Kalk into your tank.