Hello everyone I have a 28 gal that is almost done cycling and salinity is at 35ppt I can give other info later on today but I’m wanting to use Red Sea pro reef salt and bump my numbers up I haven’t really done a water change mainly just adding RODI water but I was given copepods and some gsp I was told it should help cycle it pretty quick so far so good my main question is if I do a 50% water change on the tank will it kill the copepods and gsp? Again I can post everything on my tank later today