bexlt17
Aquarium Advice Apprentice
Okay, I'm not so new to fish keeping been doing it for about 2 years now but I have one big boo boo at the moment, in Jan this year I decided to up to a 100ltr tank, transferred everything okay first the filter, then the water and finally the fish everything was running smoothly until the 18th of June when I lost 1/2 of my fish then 24hrs later I lost the 2nd 1/2, loss over with. I cleaned my tank with hot water bought a new filter and started a fishless cycle by adding household Ammonia, so far so good, tank plodding along nicely ammonia dropped to 0ppm and no2 was 0ppm so we added 3 Zebra dannio about 3 weeks ago now, but I have constant ammonia of 2ppm I cannot get rid of it I do add Bactalife every week, I feed them every 2 days, and do a 25% change once a week, I now have only 1 male dannio and still can’t get the ammonia down can anyone help, my no2 is 0ppm and my no3 is 20ppm