Yep-water change, water change. I've got my 4 Discus right now in a 70 g tank that I do weekly 70% water changes on. That tank and all my others dont' get above 10 ppm nitrates. 60-80 ppm is really high nitrates for any fish.
Don't listen to what any shop anywhere tells you. Just do a 50-70% water change as soon as your nitrates hit 10 ppm and you'll be fine. Keep checking them and when they hit 10 ppm, do a water change. Easy
Don't listen to what any shop anywhere tells you. Just do a 50-70% water change as soon as your nitrates hit 10 ppm and you'll be fine. Keep checking them and when they hit 10 ppm, do a water change. Easy

