is discus tank too crowded?

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jolvy
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Joined: Sun Feb 13, 2022 5:51 am

is discus tank too crowded?

Post by jolvy »

I've got a 75-gallon tank with 8 adult Discus, a school of 12 Cardinal Tetras, and 6 Corydoras. The Discus are around 5-6 inches each. I do 50% water changes twice a week, pH is stable at 6.5, temp at 84°F. They seem fine but I'm worried about space. Am I pushing it?
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