Can King Tiger Pleco live with Flash Pleco (L204)?
Light caution
Why
- Only a narrow water hardness overlap — keep both around 6–7 dGH.
- Large size gap (Flash Pleco (L204) 20" vs King Tiger Pleco 6") — watch that the smaller one gets its share at feeding time.
Sweet spot: both do well at 79–82°F and pH 6.5–7.6 — aim there.
Side-by-side
| King Tiger Pleco | Flash Pleco (L204) | |
|---|---|---|
| Temperature | 79–86°F | 72–82°F |
| pH | 6.5–7.6 | 6.5–7.6 |
| Hardness (GH) | 5.5–7 dGH | 6–7.5 dGH |
| Adult size | 6" | 20" |
| Temperament | Peaceful | Peaceful |
| Min tank | 55 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: GH remineraliser
Design the whole tank, not just the stocking
Skapelab plans a complete, buildable planted aquarium around your fish — a hand-illustrated layout, the exact plants and hardscape, a placement map, and a full equipment and shopping list. Free.
Design a tank with King Tiger Pleco, Flash Pleco (L204) →Everything compatible with King Tiger Pleco · …with Flash Pleco (L204)