Reference Photo

Photo © Coral Stop

Available now at Coral Stop

Coral Stop Zoa Guide

Oscar The Grouch Zoa

Oscar The Grouch Zoas are a rare and highly sought-after strain originally released by SBB Corals. With relatively few aquarists having this zoa in their collections, it remains an uncommon find in the hobby. Its distinctive coloration and limited availability make it a standout addition to any zoa collection.

Available now at Coral Stop

Shop Oscar The Grouch →

Identification

Main Color Purple

Secondary Color Green

Skirt Color Green

Mouth Color Purple

Polyp Size Large

Released By SBB

Colors and appearance can vary under different aquarium lighting, flow and growing conditions. Use multiple characteristics when identifying a zoanthid.

Identification Guide

What Does a Oscar The Grouch Zoa Look Like?

Oscar The Grouch Zoas can be identified by comparing several characteristics of the polyp rather than relying on a single color. The dominant or main coloration is purple. Secondary coloration includes green. Around the outside of the polyp, the skirt is typically green. The mouth is purple.

They are classified in the Coral Stop Zoa Guide as having a large polyp size.

Aquarium lighting can significantly change how zoanthid colors appear, so compare the main color, skirt, mouth, rings and markings together when identifying Oscar The Grouch Zoas.

Zoanthid Care

How to Grow Oscar The Grouch Zoas

Oscar The Grouch Zoas should be kept in a stable reef aquarium with appropriate lighting and water movement. Zoanthids are generally adaptable corals, but sudden changes in lighting, flow or water chemistry can cause polyps to remain closed or slow their growth.

Start Oscar The Grouch Zoas in an area with moderate conditions and observe their polyp extension and coloration. If moving them into stronger lighting, acclimate them gradually rather than making a sudden change. Provide enough water movement to keep debris from settling on the colony without directing an excessively strong stream directly at the polyps.

Lighting Low to moderate; acclimate gradually to stronger light

Water Flow Low to moderate, with enough movement to prevent debris buildup

Placement Rockwork or frag plugs with room for the colony to spread

Feeding & Nutrition

What Should You Feed Oscar The Grouch Zoas?

Zoanthids receive much of their energy from light through their symbiotic algae, but supplemental feeding can provide additional nutrition. Small-particle coral foods and feeding-response supplements can be used as part of a balanced reef-feeding routine.

When feeding Oscar The Grouch Zoas, use small amounts and avoid allowing excess food to accumulate around the colony. Below are several zoanthid and coral-feeding products available from Coral Stop.

Polyp Lab Polyp-Booster

$21.99

View Product →

History & Lineage

Origin and History of Oscar The Grouch Zoas

The Oscar The Grouch Zoa is documented in the Coral Stop Zoa Guide as having been released by SBB.

Trade names and lineage information in the reef aquarium hobby can vary between vendors and collectors. Identification should therefore also be based on the coral's visible characteristics rather than its name alone.