hi i have a 60 litre tank and have had it for about 2 weeks, i add 7 guppys last week and tested my water today and found that nitrate and nitrate levels were high, over 110, i did a 20% water change and i have 4 plants in there will it reduce in time? i was gonna get some fish tomorrow will it be ok to add more, i ask this because the ammonia and ph level are perfect.
can anyone advice us what to do about this?
can anyone advice us what to do about this?