1/4" (Small) Aiptasia Eating Berghia Nudibranch

Rescue your reef aquarium with Berghia nudibranchs—the safe and effective way to eliminate pesky Aiptasia anemones. Unlike other biological control options, such as Copperband butterfly fish or Peppermint shrimp, these dedicated sea slugs exclusively feast on Aiptasia.

Why Choose Small Berghia Nudibranchs?

• 100% Reef Safe: Specifically targets Aiptasia, leaving your valuable corals and invertebrates alone.

• Explosive Reproduction: Start with just a few nudibranchs and watch them multiply into colonies of tens or hundreds in just a few months—ideal for tackling even the toughest infestations.

• Economical: Our lowest price point while enjoying the same benefits as larger nudibranchs once they reach 1/2 inch.

• Low Maintenance: Thrives in standard reef conditions with no special care needed, as long as Aiptasia are present.

Product Details:

• Quantity: 1 live Berghia stephanieae nudibranch.

• Size: Each nudibranch measures approximately 1/4 inch to just under 1/2 inch long from the tip of the oral tentacles to the tail.

• Growth Rate: Reaches sexual maturity at 1/2 inch in 2-3 weeks.

• Starting Colony Size: Recommended minimum of one nudibranch per 10 gallons, with at least 2-3 for effective group hunting and reproduction.

Considerations:

• Predation Risk: Be aware that small nudibranchs may be most vulnerable to predatory fish and invertebrate like wrasse and Peppermint shrimp.

• Group Hunting: A group of 3-4 small nudibranchs may be required to tackle even a small Aiptasia measuring 1/8 inch across.

• Gradual Impact: Expect 2-3 months to see significant reductions in Aiptasia, as small nudibranchs need time to reach sexual maturity.

• Starvation Risk: Rapid Berghia reproduction can eliminate Aiptasia seemingly overnight once a critical nudibranch population threshold is reached, so consider rehoming the colony if necessary to prevent starvation.

Dead On Arrival (DOA) Guarantee:

• 2-Hour Notice: Notify StepByStep Fishkeeping within 2 hours of delivery in the rare event you experience a DOA.

• Full Photos/Videos: Provide full photos or videos of the dead nudibranchs in the original shipping container and packaging.

• Store Credit: Full store credit given at the free shipping package or a-la-carte purchase rate for any dead Berghia nudibranches, excluding shipping charges, for approved DOA cases.

• Carrier Delay: While we cannot cover carrier delays, we’re dedicated to working with you to make things right on a case-by-case basis.