Collector guide

Godzilla Yuma / Bounce mushroom: appearance and buying guide

Understand the Godzilla Yuma and Bounce name, larger inflated vesicles, conflicting retailer labels and the specimen records to check before buying.

Reef editorial · Updated Oct 13, 2026

A Godzilla Yuma mushroom is also sold as Godzilla Bounce. Here, bounce refers to the larger inflated vesicles—the bubble-like projections that give the disc its sculpted texture. The names describe the same named morph, but a buyer still needs to check the appearance, condition and provenance of the individual coral being offered.

TSM Aquatics' Godzilla Yuma page calls its mushroom Ricordea yuma and describes bounce nodules. Look beyond a single oversized bubble: the whole disc, mouth area and arrangement of vesicles are more useful for comparing specimens. Lighting, expansion and camera angle can change how prominent those features look.

Start with the whole specimen

Request a current photograph of the exact animal, open and in focus, including its mouth, entire disc, bubble distribution and attachment. A single huge vesicle in blue light cannot settle species identification, healing condition or lineage. Ask for a less-blue photo if the listing's lighting hides the disc. Compare size when expanded and time since any cut or move. If a seller uses a mother-colony photograph, ask which image is the actual frag and whether the pictured bubbles are already present on it.

Not every photographed Godzilla has equally large vesicles. A smaller-bubble specimen is not a promise of giant bubbles later: compare what is visible now and ask for dated parent and offspring photographs if mature appearance is central to your decision.

Why does one seller say Yuma and another Rhodactis?

Top Shelf Aquatics' OG Godzilla listing uses a separately prefixed name and Rhodactis care language. That makes it important to ask what the seller identifies the actual animal as, rather than treating every listing containing Godzilla as interchangeable. For a yuma identification, our Ricordea yuma guide explains useful clues around the mouth and across the disc. These can inform identification but do not authenticate a named lineage.

Ask the seller: What do you identify this exact polyp as? Which photos are the current animal? What is the parent and source history? Does OG identify a documented lineage or just the wording of that listing? If the answers conflict, ask for clarification before buying. A familiar trade name and a matching photograph are not substitutes for a documented source.

A buyer's four-part record

  1. Identity: Full-disc and mouth images, the seller's taxon claim and explanation for any Yuma/Rhodactis mismatch.
  2. Appearance: Actual bubble size and placement on the exact frag, with dated images if a change is claimed.
  3. Provenance: Parent photographs, acquisition history and seller-prefixed line documentation if a pedigree premium is charged.
  4. Condition and terms: Attachment, healing interval, present aquarium lighting and flow, shipping window and live-arrival policy.

When comparing Godzilla Yuma or Godzilla Bounce mushrooms for sale, save the exact-item photographs and the seller's written identification. A sold-out WYSIWYG page can remain a useful visual reference, but it is not proof of current availability or a completed-sale price.

Care follows the identified animal

For an adequately identified Ricordea yuma, use the Yuma care reference on cautious light acclimation, indirect modest flow, attachment and water stability. TSM labels its own yuma low-to-moderate light and flow, but its claims about easy growth and forgiving conditions should not be generalized to every Godzilla. For a specimen sold as Rhodactis, get the seller's recent husbandry details rather than copying a yuma profile solely because the trade name overlaps. There is no supported universal Godzilla PAR target, bubble-enlargement treatment or propagation timetable in these sources.

How is Godzilla different from other bounce names?

OG Bounce is a different collector name with Rhodactis-type listings; Sunkist has its own orange-bubble seller prefixes. Jawbreaker is sold as Discosoma, while Doughboy / Bean Bag is another yuma collector name. None of those labels is an automatic synonym for Godzilla. Similar bubble texture alone is not proof of a shared parent.

Bottom line: Choose the Godzilla whose current appearance, established condition and documented source meet your expectations. Larger vesicles are part of the appeal, not a guarantee about how a new frag will develop.

For the underlying species clues, see Tidal Gardens' Ricordea care and identification guide.

Sources reviewed October 13, 2026.