⭐ Pink Lady Sea Urchin (Salmacis sp.)
⭐ Pink Lady Sea Urchin (Salmacis sp.)
Pink Spines • Reef-Safe Grazer • Beginner-Friendly
📋 The Pink Lady Sea Urchin (Salmacis sp.) is a peaceful and colorful marine invertebrate prized for its delicate pink-to-rose spines and compact, rounded body. Unlike venomous species, this urchin is safe to handle with care and an excellent choice for reef aquariums.
Pink Lady Urchins are active algae grazers, helping control nuisance algae on rocks and glass. They are also known for picking up small shells, coral rubble, or algae as camouflage, adding a quirky charm to reef tanks.
With their beautiful pink coloration, reef-safe behavior, and algae-grazing habits, Pink Lady Urchins are a safe, beginner-friendly alternative to more dangerous species.
💡 Highlights
✨ Pink Spines – soft rose-colored spines stand out in reef tanks
⚪ Reef-Safe Grazer – cleans algae without harming corals
📏 Compact Size – reaches only 4 cm (1.5") across
✅ Peaceful Invertebrate – safe with reef fish and shrimp
🐠 Beginner-Friendly – hardy and low-maintenance
🧾 A Quick Look at the Pink Lady Sea Urchin
📛 Common Name: Pink Lady Sea Urchin
🔬 Scientific Name: Salmacis sp.
👨👩👧 Family: Temnopleuridae
🌍 Origin: Indo-Pacific – Indonesia, Philippines, Australia
📏 Max Size: 3 –4 cm (1.2 – 1.5") diameter
💧 pH Range: 8.0 – 8.4
🌡️ Temperature Range: 24 – 28°C (75 – 82°F)
🧠 Care Level: Beginner to Intermediate
💖 Temperament: Peaceful grazer
🪸 Reef Safe: ✅ Yes
🏠 Min Tank Size: 110 L (30 US gallons)
📌 Tank Level: Bottom dweller, reef surfaces
🧬 Captive Bred: ❌ No
🌿 Wild Caught: ✅ Yes
⏳ Lifespan: 3 – 5 years
🍽️ Diet: Herbivore – algae, detritus
🐣 Reproduction: Broadcast spawner (not aquarium-bred)

















