is discus tank too crowded?

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Boldly
Posts: 10
Joined: Sat Dec 02, 2023 4:33 pm

Re: is discus tank too crowded?

Post by Boldly »

Yeah, if you're married to the 75, maybe drop to 6 Discus. They'll thank you for it. Less stress, better colors. Plus, your filter won't have to work overtime.
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coralCartel
Posts: 36
Joined: Tue May 03, 2022 10:48 am

Re: is discus tank too crowded?

Post by coralCartel »

Another thing: how's your substrate? Bare bottom or sand? Bare bottom tanks can handle slightly higher stock since waste doesn't get trapped. Just a thought.
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pacer
Posts: 11
Joined: Sun Aug 04, 2024 8:07 pm

Re: is discus tank too crowded?

Post by pacer »

Taleno wrote: ↑Sat May 31, 2025 1:56 pm Yo, my LFS guy swears by 10 gallons per Discus minimum. Your tank's on the edge, but if you're doing 50% water changes weekly, it could work. Just keep an eye on their behavior.
LFS advice is hit or miss, but 10 gallons per fish is a solid rule. Your tank's at 9.375 gallons per Discus, which is cutting it close.
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