Can Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183) Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Not Recommended

Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183) are not recommended as tank mates due to no temperature overlap. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.


At a Glance

Red Tupfel Shrimp

Caridina serrata

Starlight Bristlenose Pleco (L183)

Ancistrus dolichopterus

🐠Family Group
Red Tupfel Shrimp
Invertebrates
Starlight Bristlenose Pleco (L183)
Catfish
Temperament
Red Tupfel Shrimp
Peaceful (0/10)
Starlight Bristlenose Pleco (L183)
Mostly Peaceful (3/10)
Temperature
✗ No overlap
Red Tupfel Shrimp
18–25°C
Starlight Bristlenose Pleco (L183)
26–30°C
pH Range
✓ Compatible
Red Tupfel Shrimp
6–7.5
Starlight Bristlenose Pleco (L183)
5–7
Hardness (dGH)
✓ Compatible
Red Tupfel Shrimp
4–10
Starlight Bristlenose Pleco (L183)
1–10
Water Type
✓ Compatible
Red Tupfel Shrimp
Freshwater Only
Starlight Bristlenose Pleco (L183)
Freshwater Only
Flow Preference
✓ Compatible
Red Tupfel Shrimp
Low
Starlight Bristlenose Pleco (L183)
Moderate
Min Tank Volume
Combined: 75 L
Red Tupfel Shrimp
19 L
Starlight Bristlenose Pleco (L183)
75 L
Swimming Level
Shared: 1 zone
Red Tupfel Shrimp
BottomMiddle
Starlight Bristlenose Pleco (L183)
Bottom
🏷️Behavior Tags
Red Tupfel Shrimp
Nano / Bite-sized (Predation Risk)Hyperactive / Fast Swimmer
Starlight Bristlenose Pleco (L183)
NocturnalShy / Slow Moving (Easily Stressed)
Stocking calculator

Can your tank handle Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183)?

Compatibility is only part of the answer. Test both fish with your real tank size, current stock, and maintenance needs to see if you have enough space and a safe stocking level before you add them.

Red Tupfel Shrimp
Starlight Bristlenose Pleco (L183)
Test both in my tank

Behaviour & Temperament

Red Tupfel Shrimp is a peaceful species (0/10), while Starlight Bristlenose Pleco (L183) is generally mild-mannered (3/10). This modest difference means Starlight Bristlenose Pleco (L183) may occasionally assert dominance over Red Tupfel Shrimp.

Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183) both frequent the Bottom (Substrate) region of the setup. This overlap can increase competition for space, so providing ample room and cover is important to keep both species comfortable.

Additional behavioural considerations to keep in mind: Hyperactive swimmers can stress shy, slow-moving species through constant motion.

Worth noting: Starlight Bristlenose Pleco (L183) is nocturnal and will be most active after lights-out, naturally reducing daytime encounters.

Water Parameters

There is no temperature overlap between Red Tupfel Shrimp (18–25°C) and Starlight Bristlenose Pleco (L183) (26–30°C). This fundamental mismatch makes long-term cohabitation impractical.

Both fish can tolerate a pH between 6 and 7. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 4–10 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183) together, plan for an aquarium of at least 75 litres with a minimum length of 60 cm. This recommendation combines the stricter species minimums with a community-load allowance so the pairing has realistic long-term space and filtration headroom.

Providing a mix of open swimming space and sheltered areas with rocks, driftwood, or plants will keep both species comfortable and allow natural behaviour.

Specific environmental needs for this combination include: Established Algae (Otocinclus), Plants - Densely covered, Leaf Litter/Blackwater, Driftwood (Digestion/Hiding). Meeting these requirements will help both species thrive.

Both species do well with low (still water) water movement, so a standard filtration setup rated for the tank volume should suffice.

Why This Pairing Usually Fails in Practice

Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183) are the kind of pair that can look acceptable in a shop but become a maintenance problem at home. The main risk is not a single number in the chart; it is the way incompatible behavior, water needs, or pressure on space compounds over time once both fish are established in the same tank.

Suitable Tank Sizes

Standard aquarium sizes large enough for both Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183).

Show 17 more tank sizes

Frequently Asked Questions

Can Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183) live together?

No. This combination is not recommended. Key incompatibilities — such as non-overlapping temperature ranges — make cohabitation unsafe.

What size tank do Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183) need?

A minimum of 75 litres (tank length at least 60 cm) is recommended. This provides enough space for both species to establish their own areas and reduces the likelihood of territorial disputes.

What water temperature is best for Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183) together?

Unfortunately, there is no temperature range that satisfies both species. Red Tupfel Shrimp requires 18–25°C, while Starlight Bristlenose Pleco (L183) needs 26–30°C.

Are Red Tupfel Shrimp or Starlight Bristlenose Pleco (L183) aggressive?

Red Tupfel Shrimp is peaceful (0/10) and Starlight Bristlenose Pleco (L183) is generally mild-mannered (3/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Red Tupfel Shrimp and Starlight Bristlenose Pleco (L183) need?

Both species overlap in the 6–7 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.

Does Starlight Bristlenose Pleco (L183) being nocturnal affect compatibility?

Starlight Bristlenose Pleco (L183) is most active after lights-out, which naturally reduces daytime encounters with its tank mate. This can actually be beneficial, as both fish get undisturbed time to feed and explore. Just ensure food reaches Starlight Bristlenose Pleco (L183) during evening hours.

Editorial Review

Guidarium Editorial Desk

Reviewed against Guidarium care, stocking, and compatibility standards. Read the editorial policy.

Last reviewed
May 11, 2026
Last updated
May 11, 2026
Issues or corrections?
Contact the editorial team

Related Comparisons

Red Tupfel Shrimp & Apple Snail

·

Possible with Caution
Red Tupfel Shrimp: PeacefulApple Snail: Peaceful

Red Tupfel Shrimp & Bee Shrimp (Crystal Red / Black)

·

Possible with Caution
Red Tupfel Shrimp: PeacefulBee Shrimp (Crystal Red / Black): Peaceful

Red Tupfel Shrimp & Bladder Snail (Pest Snail)

·

Ideal Tank Mates
Red Tupfel Shrimp: PeacefulBladder Snail (Pest Snail): Peaceful

Red Tupfel Shrimp & Blue Pearl Shrimp

·

Ideal Tank Mates
Red Tupfel Shrimp: PeacefulBlue Pearl Shrimp: Peaceful

Red Tupfel Shrimp & Brown Camo Shrimp

·

Ideal Tank Mates
Red Tupfel Shrimp: PeacefulBrown Camo Shrimp: Peaceful

Red Tupfel Shrimp & Cherry Shrimp

·

Ideal Tank Mates
Red Tupfel Shrimp: PeacefulCherry Shrimp: Peaceful

Starlight Bristlenose Pleco (L183) & Adolfo Cory

·

Possible with Caution
Starlight Bristlenose Pleco (L183): PeacefulAdolfo Cory: Peaceful

Starlight Bristlenose Pleco (L183) & Alligator Pleco

·

Ideal Tank Mates
Starlight Bristlenose Pleco (L183): PeacefulAlligator Pleco: Peaceful

Starlight Bristlenose Pleco (L183) & Asher Cory

·

Possible with Caution
Starlight Bristlenose Pleco (L183): PeacefulAsher Cory: Peaceful

Starlight Bristlenose Pleco (L183) & Bandit Cory

·

Possible with Caution
Starlight Bristlenose Pleco (L183): PeacefulBandit Cory: Peaceful

Starlight Bristlenose Pleco (L183) & Bristlenose Pleco

·

Possible with Caution
Starlight Bristlenose Pleco (L183): PeacefulBristlenose Pleco: Peaceful

Starlight Bristlenose Pleco (L183) & Bronze Corydoras

·

Possible with Caution
Starlight Bristlenose Pleco (L183): PeacefulBronze Corydoras: Peaceful