--- type: store name: "Tri-Star Koi (By Appointment)" city: "Cookeville" state: "TN" rating: 5 reviews: 55 url: https://www.fishstores.org/tennessee/cookeville/tri-star-koi-by-appointment --- # Tri-Star Koi (By Appointment) Fish store in Cookeville, Tennessee - **Address**: 171 W Turkey Creek Rd, Cookeville, TN 38506, Cookeville, TN, 38506 - **Phone**: (931) 510-4370 - **Website**: [www.tri-starkoi.com/](https://www.tri-starkoi.com/) - **Rating**: 5.0/5 (55 reviews) ## Hours | Day | Hours | | --- | --- | | Monday | 9:00 AM – 5:30 PM | | Tuesday | 9:00 AM – 5:30 PM | | Wednesday | 9:00 AM – 5:30 PM | | Thursday | 9:00 AM – 5:30 PM | | Friday | 9:00 AM – 5:30 PM | | Saturday | 9:00 AM – 5:30 PM | | Sunday | 9:00 AM – 5:30 PM | ## About Tucked away in Cookeville, Tennessee, Tri-Star Koi is a by-appointment koi dealership run by Marlon, a dedicated hobbyist-turned-dealer whose passion for the fish is immediately apparent the moment you step onto his facility. This isn't a walk-in pet shop — it's a curated operation built around sourcing and selling high-quality koi, with Marlon personally traveling to Japan each year to hand-select the fish he imports. The facility houses a wide variety of koi across multiple price points, and reviewers consistently note that his pricing is competitive despite the caliber of fish on offer. Marlon has done extensive research into koi nutrition and stocks food and supplies he's vetted himself, making Tri-Star a one-stop resource for pond keepers across Tennessee and beyond. Orders are filled and delivered quickly, and Marlon is known for responding promptly to inquiries. What truly sets Tri-Star Koi apart is Marlon's deep involvement in the koi community. He's active in supporting koi shows, presenting to local and regional clubs, and sharing knowledge on social media. Multiple customers describe him as someone who takes genuine pride in the health and quality of every fish he sells, and his willingness to spend time answering questions — no matter how basic — earns him repeat business from hobbyists at every level of experience. Visiting Tri-Star feels more like consulting with a trusted expert than shopping at a store. Marlon walks customers through their options, discusses pond readiness, and ensures buyers leave with the information they need to keep their koi thriving. Several reviewers mention purchasing from him repeatedly, a testament to the trust he's built. For pond enthusiasts in the Cookeville area or anywhere in Tennessee looking for Japanese-imported koi, quality koi food, and genuinely knowledgeable guidance, Tri-Star Koi is worth the appointment. ## Specializations - **Water Types**: Pond - **Livestock & Products**: Koi, Fish Food - **Services**: Consultation, Delivery, Ships Fish - **Known For**: Premium Equipment, Knowledgeable Staff, Beginner Friendly ## Highlights - Owner Marlon travels to Japan annually to hand-select imported koi - By-appointment facility with a wide variety of high-quality koi - Competitive pricing on koi and curated food and supplies - Active in the koi community through shows, clubs, and social media - Fast order fulfillment and delivery service ## Customer Reviews **"Youghrin House"** - 5/5 - 5 months ago > We absolutely love Tri Star Koi. Marlon is such a hard worker and he's very honest. We've bought many from him at this point and will continue to do so. He's passionate about what he does and he cares about the koi and their health. He has done his research on what's the best food to feed to grow fantastic koi. I cannot speak highly enough about Tri Star. It's always a pleasure working with them. **"Kolby Wheeler"** - 5/5 - 8 months ago > Had an amazing experience visiting Tri-Star Koi. The passion shown by the owner, Marlon, is very clear and evident. I didn’t leave with any fish (pond is 2-3 weeks out) but Tri-Star will be my main destination for Koi. **"Greg B"** - 5/5 - 11 months ago > Tri-Star Koi, run by Marlon, it’s always quick to reply to requests. Pricing is competitive and my orders have been filled and delivered quickly. He is very knowledgeable and is active the koi community supporting shows, presenting to clubs, and posting information on social media. He travels to Japan annually to select the koi he imports to ensure the fish he stocks are of the highest quality. I encourage hobbyists to support this growing koi dealer **"Lisa Ferrari"** - 5/5 - 11 months ago > Let me start off by saying how awesome Marlon is with his customer service. I have purchased multiple things from Marlon and he’s very Professional in every way. Anything you order comes in a timely manner. Marlon is very Knowledgeable as a koi dealer When it comes to any koi products. He’s hands down one of the best koi guys around that I know… If your looking to purchase koi products Marlon’s your go to guy!! Can’t forget his prices are amazing as well!!! Thanks again Marlon for all your awesomeness!!! **"R K"** - 5/5 - 11 months ago > Tri-Star Koi is a great place for all things Koi! I have visited their facility and they have a wide variety of koi available. They are very knowledgeable about their koi as well! I am glad Tri-Star Koi is in Tennessee and hope to see them grow! **"Luke Anderson"** - 5/5 - 11 months ago > I've had the pleasure of visiting Tri-Star Koi, and I couldn't be more impressed. Marlon is an extremely kind and ethical guy who has tons of knowledge about koi and will be able to answer any questions you have related to them. He offers an exceptional selection of high quality koi at affordable prices. Whether you're a seasoned koi keeper or new to the hobby, Tri-Star Koi is the place to go for top-notch service and an all-around fantastic experience. **"Levi Kinnaird"** - 5/5 - a year ago > Great place **"Connor Golden"** - 5/5 - a year ago > Absolutely fantastic service with Tri-Star Koi, Marlon was so personable and knowledgeable I knew was in good hands. He was more than happy to take his time in answering all the questions I had for him and made sure I had all the information I needed. He truly cares and takes pride in the Koi that he sells. Look forward to doing repeat business with him in the future! **"Hunter Stenzel"** - 5/5 - a year ago > Marlon at Tri-Star Koi is your man for all things Koi. He's also friendly and easy to talk to and an overall good guy. ## Nearby Stores - [Exotic Tropicals](https://www.fishstores.org/tennessee/cookeville/exotic-tropicals) - Cookeville, TN - 4.7/5 - [Age of Aquariums](https://www.fishstores.org/tennessee/cookeville/age-of-aquariums) - Cookeville, TN - 4.1/5 - [Aquaholics Tropical Fish Store](https://www.fishstores.org/tennessee/winchester/aquaholics-tropical-fish-store) - Winchester, TN - 5.0/5 - [FINS Freshwater Aquariums](https://www.fishstores.org/tennessee/bartlett/fins-freshwater-aquariums) - Bartlett, TN - 5.0/5 - [Fresh Aquatics](https://www.fishstores.org/tennessee/seymour/fresh-aquatics) - Seymour, TN - 5.0/5 - [Music City Aquatics LLC](https://www.fishstores.org/tennessee/old-hickory/music-city-aquatics-llc) - Old Hickory, TN - 5.0/5 --- *Source: [FishStores.org](https://www.fishstores.org/tennessee/cookeville/tri-star-koi-by-appointment)* *Last updated: February 7, 2026*