I have a 130 litre tank that is about three weeks old. When it was started up we used the water from our old 55 litre tank and added the rest in ro water from Maidenhead Aquatics. I have stupidly high amonia levels of at least 7.3 on my chart. My nitrates are about 10 and nitrites are next to nothing, My PH is about 8.2. I have been doing regular water changes every 2 days of about 10% and can not get the amonia to come down. I have a Bio Life filter and have run out of ideas. I am so afraid that my fish will die. I have Neon and Glowlight Tetras, male Guppys, 1 Ancistrius, Panda Corrys and Pepered Corrys
Please Help!
Please Help!