Fishker 0 Posted December 5, 2018 (edited) https://youtu.be/6WOXkLrYAtI Hey guys, I was referred to this place by my local fish store. I am hoping that you guys can help me out here. I had my goldfish for the last 7 years. I do water change every week. Sometimes I will skip it and do it every 2 weeks. All was fine till recently I saw him sitting at the bottom of the tank and I tested the water in the tank and found out the nitrate level was over the roof (80ppm). Nitrite and amonia level were both 0ppm. I am not sure why this happened. Recently my wall was painted, not sure if that has anything to do with it. I have quarantined it in a small tank with water from my other aquarium - water level is stable. I have attached a video of the situation. Any help or advice would be appreciated. 20181205_173844.mp4 Edited December 5, 2018 by Fishker 0 Quote Share this post Link to post Share on other sites