Side-by-side

BTA vs Rock Flower Anemone

Tank size, water parameters, diet, temperament, reef-safety, and which species fits which keeper. All data cross-checked against vetted Fast Aquatics vendor records.

Reviewed by the Fast Aquatics husbandry team

Bubble Tip Anemone

Entacmaea quadricolor
Min tank size30 gallons
Care difficultyintermediate
DietOmnivore
TemperamentPeaceful
Reef-safen/a
Temperature74-80°F
Full Bubble Tip Anemone care guide →

Rock Flower Anemone

Phymanthus crucifer
Min tank size20 gallons
Care difficultyintermediate
DietOmnivore
TemperamentPeaceful
Reef-safen/a
Temperature74-80°F
Full Rock Flower Anemone care guide →

Which is better for...

Use caseRecommended
Best for nano tanks (under 30 gallons)Rock Flower Anemone

Bubble Tip Anemone pros and cons

Pros: Adult size fits 30 gallons tanks well. Easy to feed on standard pellet/flake/frozen diets. Reef compatibility: n/a.

Cons: Requires intermediate-level husbandry experience. Sourcing premium specimens can require waiting for charter breeder drops.

Rock Flower Anemone pros and cons

Pros: Adult size fits 20 gallons tanks well. Easy to feed on standard pellet/flake/frozen diets. Reef compatibility: n/a.

Cons: Requires intermediate-level husbandry experience. Sourcing premium specimens can require waiting for charter breeder drops.

Compatibility - can they live together?

Mixing Bubble Tip Anemone and Rock Flower Anemone in one tank depends on adult size overlap, territory needs, and water-chemistry match. Peaceful/Peaceful pairing means both species share similar temperament so direct fights are rare, but resource competition (food, territory, hiding spots) is common. Both species need water parameters within 74-80°F and 74-80°F. If keeping together, introduce the more peaceful species first by 2-4 weeks, provide multiple hiding spots, and feed at separate ends of the tank.

Sourcing and price expectations

Both Bubble Tip Anemone and Rock Flower Anemone sell at three tiers on Fast Aquatics and competitor sites. Budget tier (pet-store grade): $5-50. Mid-tier (LFS or online vendor stock): $25-200. Premium tier (named lines, charter breeders): $100-2,000+. Captive-bred or aquacultured specimens cost more upfront but ship healthier than long-supply-chain wild-caught. Browse Bubble Tip Anemone and Rock Flower Anemone live availability on Fast Aquatics for current vendor pricing with carrier-tracked Buyer Protection on every order.

Frequently asked questions

Is Bubble Tip Anemone or Rock Flower Anemone better for beginners?

Both Bubble Tip Anemone and Rock Flower Anemone are at similar care difficulty (intermediate vs intermediate). For absolute first-time keepers, neither is ideal - consider a hardier alternative first.

What is the minimum tank size for Bubble Tip Anemone vs Rock Flower Anemone?

Bubble Tip Anemone requires 30 gallons minimum, while Rock Flower Anemone needs 20 gallons. Both should be planned around adult size, not juvenile size.

Can Bubble Tip Anemone and Rock Flower Anemone be kept in the same tank?

Compatibility depends on adult size, temperament, and territory overlap. Both are typically considered peaceful (Bubble Tip Anemone) and peaceful (Rock Flower Anemone) species. Always quarantine both, introduce the more peaceful species first, and monitor for aggression in the first 30 days.

Which costs more, Bubble Tip Anemone or Rock Flower Anemone?

Pricing varies by source and grade. Budget specimens from pet-store-grade vendors run $5-50 for both species. Mid-tier specimens run $25-200. Premium grades (charter breeders, named lines) reach $100-2,000+. Browse Fast Aquatics for current market pricing.

Which is more reef-safe?

Bubble Tip Anemone is rated n/a and Rock Flower Anemone is rated n/a. For mixed-reef setups, prefer the species rated reef-safe; species rated "with caution" or "no" need careful tankmate planning.

What do Bubble Tip Anemone and Rock Flower Anemone eat?

Bubble Tip Anemone: Omnivore. Rock Flower Anemone: Omnivore. Diet match-up matters for compatible feeding schedules and nutritional needs.

More comparisons

Browse the full comparison library for more side-by-side species breakdowns. See full care guides for Bubble Tip Anemone and Rock Flower Anemone for the complete husbandry breakdown of each.