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Description
Premium Betta Pair Male & Female Double Tail Koi 3cmPremium Betta Pair Male & Female Double Tail Koi 3cm (Betta splendens) A matched male and female Betta intended for experienced keepers or breeding projects. Bettas are territorial, so provide dense cover and be prepared to separate the pair if chasing or stress occurs. This variety is known for marbled koi style patterning. Origin: Captive bred variety of the Siamese fighting fish, originally from Southeast Asias warm, shallow, slow moving waters.
Premium Betta Pair Male & Female Double Tail Koi 3cm (Betta splendens)A matched male and female Betta intended for experienced keepers or breeding projects. Bettas are territorial, so provide dense cover and be prepared to separate the pair if chasing or stress occurs. This variety is known for marbled koi-style patterning.
Origin: Captive-bred variety of the Siamese fighting fish, originally from Southeast Asia’s warm, shallow, slow-moving waters.
Feeding: Carnivorous—offer a high-protein betta pellet or micro-granule as a staple, supplemented with frozen/live foods like brine shrimp, daphnia, or bloodworm in small portions.
Tank Mates: Not recommended for permanent community housing as a pair; keep with care and be ready to separate. If housed with other fish, choose peaceful, non-nippy species and provide plenty of cover.
Aggression: High risk of chasing—only introduce together with supervision and the ability to separate immediately if needed.
Experience Level: Intermediate; best for keepers comfortable managing aggression and separating fish if required.
Water Parameters: Temperature 75-82°F (24-28°C), pH 6.5-7.5, hardness 3-12 dGH; gentle filtration and consistent heating are recommended.
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4.7 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
A well-written and updated book that covers Advanced Persistent Threats (APT) in detail.
Format: Paperback
The author truly knows his art. As a penetration tester, I feel that many books just re-hash the same old material and tools. This book covers much more than just pentesting, it covers APT and gives realistic scenarios and tools that actually work. This is a book for everyone who works offensive and defensive security because it covers how real malicious actors approach companies and steal their critical data.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 19, 2017
★★★★★ 5
Excellent Red Team InfoSec Book
Format: Paperback
One of the better books on the market on real penetration testing and creating advanced persistent threats. Great coding examples/strategies and how to think outside the box when it comes to attacking systems/companies. Elite guys like Wil Allsopp create their own custom tools all the time for real penetration testing. This is what nation-state actors are doing. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2017
★★★★★ 5
Buy,buy,buy
Format: Kindle
Buy this rather than all the other books out there. I have a whole library full, and I do mean full, and this is one of the very few really great ones. A wonderful surprise as I was reading another book that got high praise and it is really sorry, a waste of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2017
★★★★★ 5
Finally! A Book That Teaches Kids How to Calm Down
Format: Board book, Format: Board book
Pediatrician approved! This is a great book for toddlers, preschoolers and even school-age kids! What sets this book apart from other books on this topic is that it helps kids understand the physical sensation of their emotions. It explains what is happening in their brains and bodies when those feelings start to get "too big.” Also, instead of just telling a child to stay calm, it gives them safe, tangible ways to actually do it like belly breathing, asking for a cuddle, and so many more , As a Pediatrician who works closely with children and families, I can’t recommend this enough. It’s a gentle, practical, and science-backed tool that turns a stressful meltdown into a teaching opportunity. Will be buying more copies of this book for my kids preschool and school!
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Different ways that really help
Format: Board book
Helps so much
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
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