My male cobalt doesn't seem to be himself lately, he looks a bit pale and he keeps holding his dorsal fin close to his body, he also looks a bit thin. Hes still eating though.
Also neither of my two pairs have laid any eggs since I went away for a week at the start of April and left my parents in charge. A couple of tetras did disappear while I was gone but I tested the water and all is fine 0 ammonia, 0 nitrite, 5-10 nitrate.
Is it normal for pairs to stop breeding for a while?
What should I do about the male cobalt because hes worrying me. Could it be worms? Although his faeces are normal.
Also neither of my two pairs have laid any eggs since I went away for a week at the start of April and left my parents in charge. A couple of tetras did disappear while I was gone but I tested the water and all is fine 0 ammonia, 0 nitrite, 5-10 nitrate.
Is it normal for pairs to stop breeding for a while?
What should I do about the male cobalt because hes worrying me. Could it be worms? Although his faeces are normal.