Shrimp comparison
Blue Bolt Shrimp vs Tiger Shrimp
How the Blue Bolt Shrimp and Tiger Shrimp compare on care, size, water and temperament, and which shrimp suits your tank.
By Mike ElmiraUpdated
TL;DR, Blue Bolt Shrimp vs Tiger Shrimp
The Blue Bolt Shrimp and the Tiger Shrimp are close cousins, both in the Caridina group, so at a glance they ask for a lot of the same things. Both are happy somewhere around 20 to 24 °C and pH 6 to 6.5, so a single tank can suit either one. The Tiger Shrimp is the more forgiving of the two, which matters if this is an early tank, while the Blue Bolt Shrimp rewards a bit more attention. Read the full care notes on each below and pick the one whose look and pace fit the tank you're building.
Group compatibility overview
Excellent fit
Every key parameter overlaps and no major conflicts surfaced.
1 note
Temperature
- Blue Bolt Shrimp20–24 °C
- Tiger Shrimp18–24 °C
pH
- Blue Bolt Shrimp5.8–6.5
- Tiger Shrimp6–7.5
Hardness
- Blue Bolt Shrimp3–6 dGH
- Tiger Shrimp4–10 dGH
What to plan for
- Demanding species presentBlue Bolt Shrimp are difficulty 4+. Stable parameters and weekly maintenance are non-negotiable.
Full attributes
Every parameter, side by side| Parameter |  ShrimpBlue Bolt ShrimpCaridina cantonensis 'Blue Bolt' |  ShrimpTiger ShrimpCaridina mariae |
|---|---|---|
| Category | Shrimp | Shrimp |
| Origin | Selectively bred (Taiwan Bee line) | Southern China and Hong Kong |
| Temperature | 20–24 °C | 18–24 °C |
| pH | 5.8–6.5 | 6.0–7.5 |
| Hardness (dGH) | 3–6 | 4–10 |
| Flow rate | Low | Low to Medium |
| Min tank | 30 L | 30 L |
| Adult size | 2.5–3 cm | 2.5–3 cm |
| Difficulty | 4 / 5 | 3 / 5 |
| Lifespan | 1.5 yrs | 1.5 yrs |
| Diet | Omnivore / detritivore | Omnivore / detritivore |
| Plant safe | Yes | Yes |
Frequently asked questions
Direct answers to the questions search engines and AI assistants surface most often about this species.
Can you keep Blue Bolt Shrimp and Tiger Shrimp together?
Yes. Their temperature and pH ranges overlap around 20 to 24 °C and pH 6 to 6.5, so one set of water conditions keeps both comfortable. Match group sizes and cover the usual planted-tank basics and they share a tank fine.
Which is easier to keep, the Blue Bolt Shrimp or the Tiger Shrimp?
The Tiger Shrimp is the easier of the two, closer to middle-of-the-road, while the Blue Bolt Shrimp leans demanding.
Do Blue Bolt Shrimp and Tiger Shrimp need the same water?
Close to it. Aim for 20 to 24 °C and pH 6 to 6.5 and you're in the shared sweet spot for both. Full ranges are in the table above.
What's the main difference between the Blue Bolt Shrimp and the Tiger Shrimp?
It comes down to look, size and pace rather than one being flatly better. The table above lays the numbers out row by row.