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Encrusting Sponge (Porifera sp.)

Find Encrusting Sponge across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified invertebrate listings before you buy.

Encrusting Sponge
Photo: Wikimedia Commons · cc-by-sa
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Where to buy Encrusting Sponge

ReefDock searches the following reef retailers for this invertebrate. Click through to see the live price.

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Encrusting Sponge

Encrusting sponges form thin, plate-like or cushion-like growths that conform to reef substrate surfaces. Colors range widely—commonly red, orange, purple, yellow, or brown—with small oscula (exhalant pores) visible across the surface.

Key facts

Notes
• Minimum 20 gallon tank • Maintain temperature 72–78°F and pH 8.1–8.3 • Requires strong, indirect water flow; avoid direct, turbulent currents that can damage tissue • Feed with phytoplankton or liquid invertebrate supplements 2–3 times weekly • Provide low to moderate lighting; many species tolerate dimmer conditions better than high light
Care Level
Beginner
Category
Other
Compatibility
Encrusting sponges are generally peaceful and compatible with most reef inhabitants. They may overgrow adjacent corals if space is limited, so provide adequate room.
Diet Details
Filter feeders that consume plankton, phytoplankton, and dissolved organic matter. Requires strong, random flow to bring food particles into contact with their feeding structures.
Appearance Description
Encrusting sponges form thin, plate-like or cushion-like growths that conform to reef substrate surfaces. Colors range widely—commonly red, orange, purple, yellow, or brown—with small oscula (exhalant pores) visible across the surface.
Max Size
12
Min tank size
20 gallons
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Family
Demospongiae
Origin
Indo-Pacific coral reef regions, including the Red Sea, Great Barrier Reef, and Hawaiian Islands.
Type
Other

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell invertebrates directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current invertebrates listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible invertebrate listings — so you can see the conditions a invertebrate was raised in before you buy. Log this invertebrate on Reef Trak.

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