im in my 2nd week of cycling.when should i turn on my cpr skimmer? amonea has risen to .04 and dropped to .02 nitrites went from .02 to 0 nitrates are 0 how s that look? its a 125 with 2 molliers and tomato clown.
Running a skimmer during a cycle is a no no.So wait till the ammo,and nitrites are both at zero and have been for a week or two.With that small of a load in that large of a tank it may not even pull out anything then...A skimmer wont work if there is nothing to skim.