Who Gives A Fish Forums

Thanks for all the tips, gonna try dimming the lights and adding Cardinals first. Appreciate the help!

My Discus seem stressed lately, hiding a lot and not eating like usual. Tank's a 75 gallon, temp at 84F, pH 6.8, 0 ammonia, 0 nitrite, 10 nitrate. Weekly 50% water changes with Prime, sand substrate, driftwood, and some Java ferns. Been feeding frozen bloodworms and flakes but they're picky now. Any ...