Water changes

[ReefOcean]

Originally Posted by Aquattro

For one, it's cost prohibitive. Two, you have to dismantle your tank. but yes, you probably should change rock every 5 years or so, should you actully keep a tank going that long.

Maybe change it every year? Shall I set a standard and spread it around like wildfire...

Change 10 percent of your rock once per year. Set in stone. No debating pls.