Water

[andyk]

Just a quick question....
If I make up some saltwater using ro and salt, how long can I leave it in a container for? Just thinking i can make a load up at once to make water changes less hassle.
cheers andy

 

[Chac]

I usually make enought to do a couple of water changes

Should last a couple of months though

1 thing to remember is that you may/will get fluctuations in ALK & Calcium, I would reheat & add a powerhead the night before adding to the tank