Venus Anemone Shrimp

Anclyomenes venustus

Saltwater Invertebrate Species Group: Shrimp Family: Palaemonidae

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Water parameters

Temp 76-80 F Temperature

Maintaining a stable and appropriate temperature is critical for the survival of aquatic life.

pH 7.8 - 8.4 potential of Hydrogen

Measuring the acidity or alkalinity of water on a 0–14 scale, where 7 is neutral, 7 is alkaline.

NO3 1-20 ppm Nitrate

While less toxic than ammonia, high nitrate levels (above 40–80 ppm) are important to monitor because they can cause fish stress, stunted growth, and harmful algae blooms.

NO2 <0.0001 ppm Nitrite

It is a highly toxic, intermediate compound in the nitrogen cycle produced from broken-down ammonia

PO4 0.01 - 0.1 ppm Phosphate

It is essential for plant development but must be managed, as excess levels trigger nuisance algae blooms and inhibit coral calcification.

NH3 <0.1 ppm Ammonia

It is the primary killer of aquarium fish, causing gill damage, stress, and death

Ca 380 - 450 ppm Calcium

Supporting the growth, skeletal structure, and shell formation of corals, mollusks, crustaceans, and coralline algae

KH 8 - 12 dKH Alkalinity

It acts as a shield, neutralizing acids to prevent dangerous pH "crashes" that can harm fish, corals, and plants.

Mg 1200 - 1400 ppm Magnesium

It enables coral growth by supporting skeletal formation, assists in metabolic processes, and ensures that calcium is available for corals, clams, and coralline algae.

SG 1.023 - 1.026 SG Salinity

Essential for maintaining stable, natural water parameters, proper osmoregulation, and stress-free environments for marine fish and corals

ORP 250 - 400 mV Oxidation-Reduction Potential

A higher positive mV indicates clean, oxygen-rich water with high water quality, while low readings indicate high pollution.

About Venus Anemone Shrimp

General information

The Venus Anemone Shrimp is a commensal shrimp commonly found living on sea anemones, and hard corals such as Heliofungia sp. and Euphyllia sp. Their near transparency allows Venus Anemone Shrimp to virtually disappear within their surroundings, making them a hidden treasure to find in reef aquariums. They are well-suited for smaller nano-style reef aquariums. In their natural habitat, Venus Anemone Shrimp also avoid predators by forming symbiotic relationships with stinging anemones, acclimating within their host's tendrils by chemically camouflaging themselves. Provide the Venus Anemone Shrimp with plenty of hiding nooks and caves within the live rock, and avoid stocking with carnivorous fish that may make the Venus Anemone Shrimp a tempting meal.

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