grouper50
New Member
I was wondering if it is normal for having a 75gal. tank for only 2-3 weeks, and all the Ammonia, Nitrite, and Nitrate to be 0 or close. I started it with 40lbs of LS, 20-30lbs. of regular sand for almost a week then added blue damsals and 45lbs of LR, too help the cycle. But have yet to see a cycle start. Also I added BIOZYME to my sumps bio wheel. and some rapied start my son had. But is just weird I have yet to see a spike in any of the cycles, I think the Ammona got up to .25 or .50, but that was it. Is it safe to add a clean up crew and some hardy fish yet. Because I am getting that brown alage on my sand and stuff. Thanks.