I am fairly new to the fish keeping hobby, about 3 months. I currently own a 10 gal tank with 1 red tail shark and 2 brilliant rasboras. Also it has 9 anacharis, 6 water wisteria, and 2 crypts. All of these plants are doing well. The reason I got a tank was to get KuhlI Loaches. But every time I go to my local fish store and they test my water they say that the nitrates are dangerously high and advise me not to buy any more fish at the moment. I have no idea why the nitrates would be high as I feed literally one flake of fish food per day, I change 25% of the water every other day (siphoning the substrate also). I told this to the store and they advised I buy API quick start, which I have used with no success. I use API stress coat plus as water conditioner. And my sink water has no nitrates. I am very confused and this is throwing me off of buying my 220 gallon that I have been thinking about since I got the 10. Thank you in advance for any feedback!



