--- type: store name: "Aquatics Unlimited" city: "Greenfield" state: "WI" rating: 4.6 reviews: 1934 url: https://www.fishstores.org/wisconsin/greenfield/aquatics-unlimited --- # Aquatics Unlimited Fish store in Greenfield, Wisconsin - **Address**: 3550 S 108th St, Greenfield, WI 53228, Greenfield, WI, 53228 - **Phone**: (414) 543-2552 - **Website**: [aquaticsunlimited.com/](http://aquaticsunlimited.com/) - **Rating**: 4.6/5 (1934 reviews) ## Hours | Day | Hours | | --- | --- | | Monday | 12:00 – 8:00 PM | | Tuesday | 12:00 – 8:00 PM | | Wednesday | 12:00 – 8:00 PM | | Thursday | 12:00 – 8:00 PM | | Friday | 12:00 – 8:00 PM | | Saturday | 10:00 AM – 8:00 PM | | Sunday | 11:00 AM – 7:00 PM | ## About Aquatics Unlimited in Greenfield, Wisconsin has earned its reputation as a cornerstone of the southeast Wisconsin aquarium scene over many years, drawing hobbyists from across county lines and even neighboring states. With nearly 2,000 Google reviews and a 4.6 rating, it's a destination store that rewards the drive. The showroom is packed with freshwater and saltwater livestock in meticulously maintained tanks — reviewers consistently note the absence of dead fish and the staff actively cleaning glass during business hours. The freshwater selection runs deep, from hardy beginner species to Mbuna cichlids, Severums, and an impressive roster of live plants. On the saltwater side, Aquatics Unlimited stands out for fully quarantining their marine livestock before sale, a practice that serious reef keepers will appreciate. Invertebrates get real attention here too: staff member Steve helped one customer build a self-sustaining cherry shrimp ecosystem in a jar, walking them through plant and substrate selection step by step. The betta section deserves special mention — they carry standout varieties like blue rosetail bettas that you simply won't find at chain stores. Pond fish round out the livestock offerings, making this a true full-spectrum aquatics shop. Staff knowledge is the store's most cited strength. Names like Coley, Jessica, and Steve come up repeatedly as patient educators who take time with customers, from explaining water parameters to helping first-time fish owners understand tank cycling and maintenance. Several reviewers describe employees teaching them proper care rather than just ringing up a sale. Pricing is a point of contention. Multiple customers note that individual fish prices run higher than big-box competitors, and the old multi-fish bundle deals have disappeared. The counter-argument from loyal customers: you're paying for quarantined, healthy livestock and expert guidance that saves money in the long run. The tank displays themselves are worth browsing even without a purchase in mind. Aquatics Unlimited operates as both a working fish store and an inspiration gallery for what's possible in the hobby. ## Specializations - **Water Types**: Freshwater, Saltwater, Pond - **Livestock & Products**: Live Plants, Invertebrates, Shrimp, Bettas, Cichlids, African Cichlids - **Services**: Quarantine, Consultation - **Known For**: Premium Equipment, Knowledgeable Staff, Beginner Friendly, Great Selection, Healthy Fish ## Highlights - Fully quarantined saltwater livestock before sale - Extensive freshwater selection including Mbuna cichlids, Severums, and bettas - Staff-guided cherry shrimp ecosystem builds - Large live plant inventory for planted tanks - Long-standing destination store drawing hobbyists from across southeast Wisconsin and Illinois ## Brands Carried Red Sea ## Customer Reviews **"Danielle Knutson"** - 5/5 - 2 hours ago > First time fish owner here. I will drive to another county for a good honest pet store after several bad experiences elsewhere. Please, please, please avoid the big box stores, if you want pets that actually survive. The knowledge and care from each and every employee I have encountered here has been nothing short of pleasant and helpful. The tanks are all clean and well taken care of. And the employees educate you to do the same. I will continue going back. **"Ava"** - 5/5 - 2 days ago > This is the best fish place in my area they are knolageable and have great staff, there fish seem to be in great heath and they have a lot of unique fish. :) amazing **"Anne Hautala"** - 5/5 - a week ago > What an amazing place! The staff is friendly and knowledgeable. The tanks are well cared for. There is such a large variety: anything you might need for an aquarium. There are so many fish to choose from, it's difficult to decide! **"Miguel Marquez"** - 5/5 - a week ago > Senior staff is very knowledgeable and they offer high quality aquatic life, plants, and supplies. Highly recommend as your go to place for aquariums. **"Me"** - 5/5 - a week ago > I can see why they have almost 2k reviews! My experience with them has been nothing short of excellence. All the staff are knowledgable and friendly. **"Jerry Caudle"** - 5/5 - a week ago > Always a great selection and knowledgeable staff **"Marty Wegner"** - 5/5 - Edited a week ago > Great fish selection, very knowledgeable staff. Just don't wear a heavy coat. Went there today and we really love the way they have their tanks displayed. They have some really beautiful tanks. **"David Steffen"** - 5/5 - a week ago > Great store with high quality fish and knowledgeable employees. **"benett konz"** - 5/5 - 2 weeks ago > Always go here for my freshwater tank needs and advice. **"S D"** - 5/5 - 3 weeks ago > Still the best in the city. Top notch fully quaruntined saltwater livestock ## Nearby Stores - [Aquatic Realmz Aquarium Maintenance & Design](https://www.fishstores.org/wisconsin/greenfield/aquatic-realmz-aquarium-maintenance-and-design) - Greenfield, WI - 4.9/5 - [Red Fish Blue Fish Aquatics](https://www.fishstores.org/wisconsin/madison/red-fish-blue-fish-aquatics) - Madison, WI - 4.9/5 - [The Companion Shop](https://www.fishstores.org/wisconsin/stevens-point/the-companion-shop) - Stevens Point, WI - 4.9/5 - [The Golden Guppy](https://www.fishstores.org/wisconsin/monona/the-golden-guppy) - Monona, WI - 4.9/5 - [Tristan's Tropical Fish LLC](https://www.fishstores.org/wisconsin/evansville/tristans-tropical-fish-llc) - Evansville, WI - 4.9/5 - [Advanced Aquarium Systems](https://www.fishstores.org/wisconsin/green-bay/advanced-aquarium-systems) - Green Bay, WI - 4.8/5 --- *Source: [FishStores.org](https://www.fishstores.org/wisconsin/greenfield/aquatics-unlimited)* *Last updated: February 7, 2026*