3 + 7 = ?  
Input the result from the expression
Maximum attempts you can try: 10
 

Re: Tank cycle - Ammonia not dropping

Subject: Re: Tank cycle - Ammonia not dropping
by finnipper on 29/9/2013 18:42:54

So those levels are residual from the filter? Anyway, yes add just a single dose. Then test the levels and wait and see what happens.