How long can pre made "Saltwater" sit?

Here are more pics of my setup. Thought I'd share. Enjoy!

 

Looking really good man! Clearly organization is your thing. Haha

 

Haha thanks.

 

Yeah, but sometimes its a pain to get it just right. You have to add, mix, measure and repeat. But I guess it would make it easier if you just filled it back up to where it was before evaporation. But I get salt creep on some of the return tubing and other equipment, so this method doesn't always work. You might be getting more salt creep due to the airstone too. Lots of the salt will end up drying up on the canopy. When I first start SW I used freshwater equipment that i had laying around and the air stone caused crazy salt creep.

 

Hmmm could I keep the airstone off until I need the water? Let's say I need to make a change in 4 hrs. So I turn the air stone on 4 hrs from when I need it.

 

Problem solved =]. Yeah if you left the airstone on all the time, a week later, all the salt would have been crusted onto the lid. lol. 4 hours is plenty =].

 

Thanks!!