I did seed it with old tank filter medium.... I am still doing daily water changes because quite honestly I cannot tell the difference between the pale yellow and pale green so I dont know if its .25
ammonia... or 0 ammonia... anyhoo... I have 0 nitrites and nitrates are at 10 then they go down to 5 then up to 10.... now my question is.... I have not lost any fish and they are all doing fine.... if I keep doing 50% daily water changes, and my ammonia is lets say 0 but as I cannot tell betewen the 2 colours Im continuing to do the water changes to be safe, but if I am at 0 apart from wasting water, will I reduce the nitrates?.... Im afraid to not do my daily water changes and harm the fish.