Can some one tell me if this is correct, after nearly 2 weeks cycling my tank has suddenly started to show nitrite 1.0, i have been told this is normal in cycling, at present i have 3 nice peices of live rock, 2 fiddler crabs and a suprise this morning a pistol shrimp has appearedi have been adding a little food since sunday, 4 days ago so could this be why nitrite has suddenly appeared, if so should i continue to feed, Thanks.