Pyramid trochus

Trochus pyramis

Family : Trochidae

InvertebrateMarinesnail

Large herbivorous snail with a pyramidal shell, very effective for algae control. It is robust and easy to maintain.

Popularity
Marine snail
reef algivore
Availability
Common in shops
Shop availability
IUCN Status
NE
Not Evaluated
Biotope
Indo-Pacific
Récifs coralliens de l'océan Indien et Pacifique tropical.

Description

Trochus pyramis has a very high conical shell, pyramid-shaped, cream to gray with brown spiral bands. It can reach 8 cm in diameter. It moves slowly but grazes large areas of algae. Active day and night, it is often seen on rocks and substrate. Its operculum is thick and horny. It is very hardy and can survive in less stable conditions. It never attacks corals. Its large size requires a spacious aquarium.

Habitat

Region :

Coral reefs and rocky areas, down to 20 m depth

Distribution :

Recommended parameters

Temperature2428 °C
pH8.18.4
GH79 °dGH
KH812 °dKH
NO₃
≤ 20 mg/L
PO₄
≤ 0.1 mg/L

Care

Difficulty
1/5
Diet
Herbivore
Min. tank
100 L
Min. group
1
Adult size
8 cm
Lifespan
3 years
Temperament
Peaceful
Propagation
egg masses (rare in captivity)

Care notes

Temperature 24-28°C, pH 8.1-8.4, salinity 1.023-1.025. A tank of at least 100 liters is recommended due to its adult size. It feeds on algae, but may accept dried algae or vegetables. Nitrates should be below 20 ppm, phosphates below 0.1 ppm. It is compatible with all peaceful fish and invertebrates. Avoid predators that can flip it over. Slow acclimation is necessary. It can be kept alone or in small groups, but space must be sufficient.

Similar species

Espèces proches, même habitat ou même maintenance

References