<a href=showthread.php?s=&postid=7390910#post7390910 target=_blank>Originally posted</a> by sltwtrlvr
I have a 90 gallon and plan to do about 20 percent of water change... Should I use the water change mixed with salt and kalkwasser and other stuff inside before I do the water change? Or just use the water only to make the water change?
Thanks.
Michelle