Compatibility brief
Can Pea Puffer live with Ticto / twospot barb?
Caution. Check the issues below before buying.
Compatibility score
Profile confidence: medium
How we decideFishori checks adult size and predation risk, behaviour, water requirements and tank needs before giving a verdict.
100L
Combined minimum footprint reference for these two species: about 100L (larger active fish often want more length).
Pea Puffer is a fin nipper and Ticto / twospot barb is vulnerable to nipping — long fins are a common target even when water parameters match.
Assessment details
Temperament difference
Top issuePea Puffer is semi-aggressive, while Ticto / twospot barb is peaceful. Expect chasing or stress unless the tank is large and heavily structured — monitor closely.
Fin nipping risk
Pea Puffer is a known fin nipper and Ticto / twospot barb has long, flowing fins. Pea Puffer will likely harass Ticto / twospot barb.
Narrow temperature overlap
Pea Puffer and Ticto / twospot barb have only a narrow shared temperature range. Maintaining stable water temperature will be important.
“Pea Puffer is semi-aggressive, while Ticto / twospot barb is…”
Temperament difference
Next steps
Concrete changes, not "research more" filler.
- •Provide plenty of hiding spots and visual breaks so Ticto / twospot barb can escape if harassed.
- •Avoid keeping Pea Puffer with long-finned fish like Ticto / twospot barb.
- •Pea Puffer should be kept in a group of at least 6 for best health and behaviour.
- •Ticto / twospot barb should be kept in a group of at least 6 for best health and behaviour.
- Seriously Fish. Carinotetraodon travancoricus
Primary: aquarium size, water chemistry, behaviour, and compatibility (URL verified in upgrade script; recheck if site content changes).
- FishBase. Carinotetraodon travancoricus
Secondary: taxonomy, distribution, and maximum length in nature; cross-check with aquarium import lines and measured tank parameters.
- Wikipedia. Carinotetraodon travancoricus
Secondary: general species context; verify all husbandry numbers against a dedicated aquarium care sheet and your test kit, not a single table row.
- Seriously Fish. Pethia ticto
Primary: aquarium size, water chemistry, behaviour, and compatibility (URL verified in upgrade script; recheck if site content changes).
- FishBase. Pethia ticto
Secondary: taxonomy, distribution, and maximum length in nature; cross-check with aquarium import lines and measured tank parameters.
- Wikipedia. Pethia ticto
Secondary: general species context; verify all husbandry numbers against a dedicated aquarium care sheet and your test kit, not a single table row.
Try this next
Build the full stocking list with Pea Puffer + Ticto / twospot barb
Plan further
Check each species’ mates list, size the glass, then verify the full stock in the builder. Methodology explains how verdicts are produced.
Individual fish vary in personality. Fishori uses conservative hobby rules. Observe any new introduction closely, feed thoughtfully, and keep a quarantine or backup plan. This is not veterinary advice.
Profile data confidence: high. Checked against several solid care sources that mostly agree.