Discuss all topics related to saltwater / reef tanks.

Posts: 14
Joined: Tue Dec 12, 2017 10:07 pm

Old saltwater - recycling it?

by clownfishgirl

Does anyone ever do anything with their old saltwater when they do water changes or do you simply pour it down the drain? I was thinking it might be handy if you're starting a new tank, want to cure some rocks, have a quarantine tank, etc.

Posts: 74
Joined: Fri Aug 26, 2016 7:08 pm

Re: Old saltwater - recycling it?

by blenny

Sure. I read once about pouring it on your driveway (careful not to get it on your car - salt can cause rusting) so I've done that some. Salt is really good for cleaning things like that and it keeps algae/moss/weeds from growing on the driveway.
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