Archaster Sp. - White Sand Sifting Starfish

$22.00

The White Sand Sifting Starfish (Archaster sp.) is a powerhouse addition to any marine reef aquarium, blending high-impact aesthetics with essential utility. Featuring a distinctive pentaradial body with alternating bands of brown and beige, this industrious invertebrate is a master of the "Answering Machine" era of fish keeping—serving as a natural biological control for substrate health. It is a dedicated detritivore that constantly aerates the sand bed, making it a functional cornerstone of a healthy reef ecosystem.

This hardy starfish thrives in established systems with deep sand beds to forage through. While generally reef-compatible and exceptionally peaceful, its primary role is keeping the substrate clean and preventing anaerobic pockets. To ensure long-term health, provide an environment with a mature sand bed and avoid housing with aggressive predators like puffers or triggerfish.

Note: Images shown are stock images and not the actual invertebrate you will receive.

Quick Specs

  • Care Level: Easy to Moderate

  • Temperament: Peaceful

  • Minimum Tank Size: 30 Gallons

  • Diet: Omnivore/Detritivore

  • Reef Compatible: Yes

  • Max Size: 6 Inches

  • Water Conditions: 75 to 80°F, dKH 8 to 10, pH 8.1 to 8.4, sg 1.024 to 1.026

Husbandry Notes

The White Sand Sifting Starfish is a strategic choice for hobbyists looking for "substrate maintenance" without the aggressive feeding habits of certain crabs or snails. Its constant burrowing and sifting add a layer of kinetic utility to the aquarium floor that few other species can match. In the context of modern reef keeping, it is widely considered an essential "utility invertebrate." For maximum success, provide a large, open sand area to facilitate its natural sifting behaviors.

Expert Shipping & Logistics

We’ve dialed in the logistics for national Overnight Delivery from our Chicago-area facility to ensure your livestock arrives in peak condition. Every order is packed using professional-grade insulation and climate-contingent heat or ice packs, designed to maintain stable temperatures throughout the journey. We handle the technical side of the move so you can focus on the acclimation. Our protocol is built on getting these invertebrates from the facility to your tank with zero compromise on health or vitality.

The White Sand Sifting Starfish (Archaster sp.) is a powerhouse addition to any marine reef aquarium, blending high-impact aesthetics with essential utility. Featuring a distinctive pentaradial body with alternating bands of brown and beige, this industrious invertebrate is a master of the "Answering Machine" era of fish keeping—serving as a natural biological control for substrate health. It is a dedicated detritivore that constantly aerates the sand bed, making it a functional cornerstone of a healthy reef ecosystem.

This hardy starfish thrives in established systems with deep sand beds to forage through. While generally reef-compatible and exceptionally peaceful, its primary role is keeping the substrate clean and preventing anaerobic pockets. To ensure long-term health, provide an environment with a mature sand bed and avoid housing with aggressive predators like puffers or triggerfish.

Note: Images shown are stock images and not the actual invertebrate you will receive.

Quick Specs

  • Care Level: Easy to Moderate

  • Temperament: Peaceful

  • Minimum Tank Size: 30 Gallons

  • Diet: Omnivore/Detritivore

  • Reef Compatible: Yes

  • Max Size: 6 Inches

  • Water Conditions: 75 to 80°F, dKH 8 to 10, pH 8.1 to 8.4, sg 1.024 to 1.026

Husbandry Notes

The White Sand Sifting Starfish is a strategic choice for hobbyists looking for "substrate maintenance" without the aggressive feeding habits of certain crabs or snails. Its constant burrowing and sifting add a layer of kinetic utility to the aquarium floor that few other species can match. In the context of modern reef keeping, it is widely considered an essential "utility invertebrate." For maximum success, provide a large, open sand area to facilitate its natural sifting behaviors.

Expert Shipping & Logistics

We’ve dialed in the logistics for national Overnight Delivery from our Chicago-area facility to ensure your livestock arrives in peak condition. Every order is packed using professional-grade insulation and climate-contingent heat or ice packs, designed to maintain stable temperatures throughout the journey. We handle the technical side of the move so you can focus on the acclimation. Our protocol is built on getting these invertebrates from the facility to your tank with zero compromise on health or vitality.