Can Royal Pleco live with Croaking Gourami?
Caution — with care
Why
- Very different sizes (Royal Pleco 17" vs Croaking Gourami 3") — these two need different tanks, and the smaller fish will be out-competed at feeding time.
Sweet spot: both do well at 73–82°F and pH 6.5–7.5 — aim there.
Side-by-side
| Royal Pleco | Croaking Gourami | |
|---|---|---|
| Temperature | 73–82°F | 72–82°F |
| pH | 6.5–7.5 | 6–7.5 |
| Hardness (GH) | 4–12 dGH | 5–15 dGH |
| Adult size | 17" | 3" |
| Temperament | Peaceful | Peaceful |
| Min tank | 120 gal | 20 gal |
Together, plan on at least 120 gallons.
Design the whole tank, not just the stocking
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Design a tank with Royal Pleco, Croaking Gourami →Everything compatible with Royal Pleco · …with Croaking Gourami