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- Tue Apr 22, 2025 7:52 pm
- Forum: General Discussion
- Topic: Neon vs. cardinal tetras: Which to choose?
- Replies: 11
- Views: 66
Re: Neon vs. cardinal tetras: Which to choose?
Neons are cheaper and easier to find, but Cardinals handle higher temps better if your room gets warm. Both need stable water, though. Test your nitrates weekly—they're sensitive to buildup.