Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
BAC+ Aquarium Probiotics, Pleasant Smell, Immunity Boosting, Disease Resistance (BAC+ (New Formula), 120ml)About This Immune System Support: Probiotic for digestion of aquatic animals. KOIKA BAC+ contains many effective natural compounds and probiotics. Higher Probiotic Density, Milk Smell: Probiotic supplements have high density of beneficial microorganisms with effective enzymes and secondary compounds. Keeps longer after opening for a more economical use than liquid form and safe for users and aquatic animals. BAC + probiotics added to food perform
About This
- 🐟 Immune System Support: Probiotic for digestion of aquatic animals. KOIKA BAC+ contains many effective natural compounds and probiotics.
- 🐟 Higher Probiotic Density, Milk Smell: Probiotic supplements have high density of beneficial microorganisms with effective enzymes and secondary compounds. Keeps longer after opening for a more economical use than liquid form and safe for users and aquatic animals.
- 🐟 BAC + probiotics added to food perform better than feed containing only normal probiotics. In KOIKA's research, beneficial microorganisms can be affected by the temperature of the production process fish food, causing microbial density and secondary compounds to be reduced. Be a wise customer.
- 🐟 Promote Growth Of Fish And Shrimp In Aquarium, Liven Up Colors Of Fish and improving the aquatic environment. Economic efficiency for large tanks/ponds with large numbers of fish and shrimp.
- 🐟 GUARANTEE: Please feel free to contact us if you have any questions. We will do our best to solve your problem to ensure you get the best shopping experience.
Overview
- Brand : KOIKA
- Flavor : BAC+(New Formula)
- Item Form : Liquid
- Target Species : Shrimp
- Allergen Information : Allergen-Free
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 1796 reviews
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Product Reviews
★★★★★ 5
Great quality
Size: Small, Color: Dark Grey Long Sleeve
Fast, and exactly as described.
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Reviewed in the United States on May 7, 2026
★★★★★ 4
Wash before wearing — the dye will run
Size: Small, Color: Royal Blue
Make sure you wash this shirt before wearing. Maybe even two washes. The color WILL run and dye your skin. (I was impatient and wore it before washing and ended up with a blue torso)
Otherwise, it fits well. I’d put it as a regular fit rather than a slim fit. Very soft, albeit synthetic, material.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Black
Size: Medium, Color: Black
Fit well
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Reviewed in the United States on April 5, 2026
★★★★★ 3
Good Fit but too long
Size: Medium, Color: Army Green
I would give these shirts a 5 star rating if they weren’t so long over the waist, even a medium sized it doesn’t matter way too long
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Reviewed in the United States on May 5, 2026
★★★★★ 5
A T-shirt chic? YES!!
Size: X-Large, Color: Wine Red
This is the second one of these shirts I’ve ordered. I don’t wear ties anymore, so I actually wear this mock turtle neck under a blazer, or a sports coat as my father used to call them. I wore a blue one the other evening and I wore it underneath a plaid blazer. Whoever would guess a T-shirt could be quite so chic. It stretches plenty, it’s light and it’s so comfortable. I have two of them now and I’m deciding on a third one.
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Reviewed in the United States on April 29, 2026