Can Pitbull Pleco live with Flash Pleco (L204)?
Caution — with care
Why
- Very different sizes (Flash Pleco (L204) 20" vs Pitbull Pleco 2.5") — these two need different tanks, and the smaller fish will be out-competed at feeding time.
- Only a narrow water hardness overlap — keep both around 6–7.5 dGH.
Sweet spot: both do well at 72–79°F and pH 6.5–7.5 — aim there.
Side-by-side
| Pitbull Pleco | Flash Pleco (L204) | |
|---|---|---|
| Temperature | 72–79°F | 72–82°F |
| pH | 6–7.5 | 6.5–7.6 |
| Hardness (GH) | 4–12 dGH | 6–7.5 dGH |
| Adult size | 2.5" | 20" |
| Temperament | Peaceful | Peaceful |
| Min tank | 20 gal | 125 gal |
Together, plan on at least 125 gallons.
How to make it work
- Target the overlapping water-parameter range and acclimate slowly.
Sort it with: A larger tank · GH remineraliser
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Design a tank with Pitbull Pleco, Flash Pleco (L204) →Everything compatible with Pitbull Pleco · …with Flash Pleco (L204)