Saltwater
Brightwell CoralAmino Reef Amino Acid Supplement — 30 ml
4.6/ 5
Customer rating
Brand Brightwell Aquatics
- 5 stars 9
- 4 stars 1
- 3 stars 0
- 2 stars 1
- 1 star 0
Product review
What it is
CoralAmino is a concentrated free-form amino acid formula supplied in a 30 ml dropper bottle. The blend reproduces amino acid ratios similar to those found within stony coral tissues, providing the fundamental building blocks corals use to assemble proteins for tissue growth and repair.
Who it benefits
This product was developed following applied research by oceanographers studying tropical reefs. It’s intended for use with a broad range of reef animals: hard corals (SPS and LPS), soft corals, solitary and colonial polyps, and many other invertebrates that assimilate amino acids for growth and pigmentation. Professional coral cultivators commonly use amino acid complexes like this to accelerate coloration and propagation success.
How to use
Two application styles are recommended. For targeted feedings, draw roughly 1 ml (about 20 drops) into a syringe or dropper and release it 2–4 inches upstream of the animal so the flow carries the dose across the tissue. For broadcast feeding, add 1 ml (≈20 drops) per 50 gallons into an area with strong circulation; increase that amount if you maintain a densely stocked coral display. Many users spot-dose delicate species and broadcast for general supplementation. Store the bottle in a cool place and avoid freezing.
Performance notes
Free-form amino acids in this formula act as direct substrates for tissue synthesis and repair, supporting new growth, recovery after fragging, and processes like budding and fission. Regular use can result in fuller tissue, greater polyp extension, and richer coloration. Because it is a concentrated nutritional supplement, dosing frequency and method should be tailored to tank bioload and target species to avoid unwanted reactions in some corals.
Manufacture and quality
Formulated from research-derived tissue profiles and manufactured in the United States, this complex is positioned as a professional-grade supplement for reef aquaria. The compact bottle is convenient for precise spot feedings but requires repeated purchases for heavy users or larger systems.
Pros
- Promotes visible tissue growth and color enhancement
- Flexible dosing: spot feed or broadcast depending on needs
- Formulated to mirror coral tissue amino acid ratios
Cons
- Small bottle requires frequent replenishment for heavy dosing
- Has a noticeable odor on application
- Can cause recession in some LPS species if not applied carefully
VerdictCoralAmino delivers targeted nutritional support that many hobbyists and professional coral farmers find effective for increasing tissue growth and intensifying color. It’s versatile — useful for spot feeding delicate animals or broadcasting into well-flowing areas — but the small bottle and occasional strong odor are trade-offs. Overall it’s a powerful amino-acid supplement that produces visible
Reviews
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jeffrey t. cross 5/5
Helps my invertebrates
Worked well for the inverts in my tank — noticeable improvement after a few feedings.
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Chuck Brizzee 5/5
Effective on reef corals
This really helped my reef. After two doses the colonies looked fuller and colors brightened. Definitely effective.
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Rodrigo 5/5
Great for anemones and corals
My anemones and corals responded positively when I added this weekly after water changes. Water conditions seemed better for them and the product performed as advertised. I'll keep using it.
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Kindle Customer 5/5
Marked difference in colony health
After adding this and other supplements, my corals began reproducing and swelling up. Mushrooms multiplied and polyps stay extended. No obvious changes to water chemistry or fish behavior.
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Tobias D. 5/5
Transformed my tank hobby
This became my go-to additive — corals grew rapidly. A hammer developed multiple heads in a fortnight and zoas expanded over months. I dose daily at recommended levels. My only gripe is the cost per bottle; for a large propagation tank I may move to a more economical option.
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Bradley Dostal 2/5
Value could be better
Effective, but I expected more volume for the bottle size; not the best value if you dose frequently.
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Lawrence Sweeney JR 4/5
Smells strong, but corals thrive
There’s a strong odor, but SPS take to it immediately. It’s meant for target feeding, so use a small baster to present it slowly near the coral. Works reliably for me.
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Michel F 5/5
Excellent results
Superb results — really improved coral appearance and vitality.
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Cassie H. 5/5
Noticeable growth and color gains
I tested the small trial bottle in my 75. After a few days tissue growth and color saturation picked up across frags. Several corals started producing new heads and split pieces.
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Ricardo Sarte 5/5
Easy to use in a mixed nano reef
After three weeks in my low-nutrient nano, Zoas and Acans appear puffier and colors are brighter. Dosing steps are straightforward and simple to follow.
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Itsme 5/5
Improves SPS color and extension
Aminos have helped my SPS get bigger and show better color. I usually spot dose with an eyedropper, but will sometimes dump near a powerhead. Note: some LPS pull back when treated.
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