I have a 72 gallon Red Sea, I acquired the entire system soup to nuts about a year ago.
Same sand, same rocks, same coral, except for a few additions, the same fish as well.
I am going to replace the sand, clean up the rocks, and re-design the aquascape.
My question to you is... When I empty the tank to replace the sand etc. how much of the original water should I keep ( if any)
Thank you
Same sand, same rocks, same coral, except for a few additions, the same fish as well.
I am going to replace the sand, clean up the rocks, and re-design the aquascape.
My question to you is... When I empty the tank to replace the sand etc. how much of the original water should I keep ( if any)
Thank you