Florida blue crayfish

Procambarus alleni

Family : Cambaridae

InvertebrateFreshwatercrayfish

A very colorful freshwater crayfish, famous for its electric blue hue, but can also be brown or red.

Florida blue crayfish — photo 1 sur 4
Simplicius · Wikimedia Commons · CC BY-SA 3.01 / 4
Popularity
Freshwater shrimp
group keeping
Availability
Specialty only
Shop availability
IUCN Status
LC
Least Concern

Description

Procambarus alleni is a medium-sized crayfish (10-15 cm) from Florida. The blue variety is the most popular in the hobby, but the wild form is usually brown. It is a hardy and active species, but can be aggressive towards tankmates and bottom-dwelling fish. It digs burrows and requires a soft substrate.

Habitat

Region :

Swamps, ponds and slow-moving freshwater streams

Distribution :

Recommended parameters

Temperature2026 °C
pH6.58
GH515 °dGH
KH310 °dKH
NO₃
≤ 20 mg/L
PO₄
≤ 0.5 mg/L

Care

Difficulty
2/5
Diet
Omnivore
Min. tank
80 L
Min. group
1
Adult size
15 cm
Lifespan
5 years
Temperament
Semi-aggressive
Propagation
La femelle porte les œufs sous son abdomen; les jeunes éclosent après 3-4 semaines.

Care notes

A tank of at least 80 liters with a sandy substrate for digging. Provide hiding spots (pipes, rocks). Water must be well-filtered and oxygenated. Avoid cohabitation with slow or bottom-dwelling fish. Feed with crustacean pellets, vegetables, worms, and meaty foods.

Similar species

Espèces proches, même habitat ou même maintenance

References