water change for CRS

Originally Posted by sys

may i know how frequent to change water for crs tank and what is the amount?

I guess it would depend on the bioload of ur tank.

For me, I change 50pecent of water weekly for a high bioload tank which is around 100pcs of shrimp inside a 2ft tank. This amount of change can helped to reduce nitrate in tank.

Im not using any aged water, just direct tap water but have to make sure water conditoner used is able to get rid of water chloromaine.