10 Best Fish For 29 Gallon Tanks [2025]
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Choosing the best fish for 29 gallon tanks can be a challenging task, especially with the myriad of options available and the specific needs of your aquarium environment. To simplify this process, we meticulously researched and shortlisted the top 10 fish that thrive in a 29-gallon setting, taking into account factors such as temperament, compatibility, and care requirements. Our curated list is designed to save you time and hassle, allowing you to easily find the perfect fish for your aquatic ecosystem without the stress of sifting through countless possibilities.
Top 10 Fish For 29 Gallon Tanks In The Market
Fish For 29 Gallon Tanks Review
- GLASS AQUARIUM KIT: Glass aquarium with low-profile hinged hood houses energy efficient white LEDs to create a natural underwater shimmer effect
- EASY TO SET UP: Complete kit includes everything you need to get started
- FILTER INCLUDED: Comes with the Tetra Whisper PF 30 Power Filter with Tetra Large Bio-Bag Filter Cartridge
- WITH HEATER: Includes a 200-watt heater and thermometer, along with a fish net, Tetra AquaSafe water conditioner sample, TetraMin food sample and setup guide
- 29 GALLON TANK: Measures 30 inches wide by 12 inches deep by 18 inches high
- GLASS AQUARIUM: Rectangular glass aquarium makes an ideal home for your fish.
- ADD ON ACCESSORIES: Mix and match with your favorite Tetra filtration, lighting and water care products (sold separately).
- EASY CUSTOMIZATION: Use assorted Tetra accessories (sold separately) to make your aquarium your own.
- 29 GALLON TANK: Measures 30 inches wide by 12 inches deep by 18 inches high.
- TETRA BRAND: Dedicated to helping seasoned hobbyists and beginners alike enjoy a successful, lifelong aquatic experience.
- Wide Fish Tank Stand: Fish tank stand is suitable for 20-29 gallon fish tanks, including 20-gallon long tanks, with a desktop size of 30.7 inches * 16.5 inches, which can accommodate most standard size fish tanks. However, to ensure a perfect match, we recommend measuring the dimensions of your fish tank before purchasing.
- 2 in 1 Space Design: Stand is designed with two levels for fish tank placement, the desktop can accommodate differently shaped 20-29 gallon fish tanks, and the bottom can also hold small 5-10 gallon fish tanks. This structure raises the height of the fish tank to a more comfortable viewing height while maximizing the use of limited space. It keeps your fish tank storage neat and tidy.
- Sturdy and Stable: Stability is crucial for a fish tank. Therefore, our stand is made of thick steel with powder coating and sturdy MDF board, ensuring a weight capacity of 330 pounds for the desktop and 110 pounds for the bottom, to ensure durability, moisture resistance, and prevent shaking or instability like other products on the market.
- Convenient Storage: Stand features a spacious storage cabinet in the middle, making it easy to store fish food, nets, gravel cleaning agents, and more. The storage cabinet keeps your fish tank area clean and tidy and allows you to access the items you need easily.
- Modern Appearance: Aquarium stand features a modern black design that matches various home decor styles. This design is not only practical but also beautiful, making it the perfect decoration for your home. Tanks not included. Support dimensions: 30.7" x 16.5" x 31.88".
- NOTHING LIKE OLD SCHOOL: The Clear-Free Premium Under Gravel Filter is air driven and utilizes an Air Pump (not included) to cycle crystal clear water throughout your aquarium, while keeping a crisp and neat look inside. This means there’s less “moving parts,” making for simplistic and easy maintenance. This filter is suitable for most 20 (long) – 29 gallon aquariums.
- BIOLOGICAL, CHEMICAL, AND PHYSICAL FILTRATION: As air is pushed through the Air Stones and rises through the Lift Tubes, water is gently suctioned through gravel and the filter plates, allowing both air and water to pass through the Filt-a-Carb Activated Carbon Cartridges. When water continues to be drawn through, anaerobic bacteria collects and colonizes within the gravel and filter plates.
- ALSO AERATES YOUR TANK: Since the Clear-Free Premium Under Gravel Filter is air driven through the use of Air Stones and an Air Pump (not included), it also aerates your tank. In essence, your aquarium is being filtered and aerated at the same time, though the same system. It’s a filter and bubbler in 1.
- ITEMS INCLUDED: The Clear-Free Premium Under Gravel Filter includes 2 Filter Plates, 2 Adjustable Lift Tubes, 2 Straight Airline Tubes, 3 Filter Plate Connecters, and 2 Replaceable Filt-a-Carb Activated Carbon Media Cartridges.
- MEASUREMENTS: Each Filter Plate Separately = 14” (W) x 11.1” (D) / Filter Plates Together = 28” (W) x 11.1” (D) / Each Lift Tube at Filter Plate Base = 13” – 16”
- Premium thickened PVC static cling aquarium backdrop. This high-definition black aquarium vinyl background picture can hide hoses, filters and unnecessary stains. It can make the fish tank look so much cleaner and cooler.
- Aquarium wallpaper background is easy to install. The static cling design for easy application. Multiple sizes available for selection.
- Clean the fish tank with water to keep the surface free of dust. Remove the transparent protective film from the surface of the fish aquarium background. Spray glass with water. Use cards to scrape out bubbles. Trim the background beyond the aquarium. No need glue, adhesive, tapes or gel.
- Easily setting and easily removed. It won't leave any marks or residue when removed. if you make a mistake or want to reapply. It can be easily removed and reused. Good quality vinyl fish tank backdrop. Durable, waterproof, tear and crease resistant.
- There are multiple sizes to choose from for this static cling fish tank background. It can be trimmed to fit different sizes of fish tanks. Please choose the length and height of the background must longer than the length and height of your fish tank. If you don't know how to choose a size. please feel free to contact us at any time.
- Suitable for large fish tanks: Our fish tank stand is designed for 20-29 gallons of fish tanks, providing stable support and a secure display space. It is also equipped with two additional compartments on the right side, with the bottom compartment capable of holding 5 gallons of small fish tanks, allowing you to create a more diverse aquatic environment. Whether you're raising large ornamental fish or arranging aquatic plants, our stand can meet your needs.
- Convenient storage functionality: first-level compartment on the right side, allowing for easy storage of fish food, nets, disinfectants, water conditioners, and other daily supplies. The cabinets are designed with specific spaces, and removing the compartment allows for accommodating canister filters and CO2 hoses. There is also an opening at the back of the stand. This ensures a tidy and organized environment around your fish tank, making it convenient to access the items you need.
- Strength and stability: Our stand is constructed with high-quality materials, featuring steel pipes and sturdy MDF panels, ensuring a maximum weight capacity of 330 pounds for the tabletop and 150 pounds for the bottom. The robust structure and stable design guarantee the stability of your fish tank, eliminating concerns about wobbling or insecurity. Your fish tank will remain rock solid, allowing you to enjoy your aquatic world with peace of mind.
- Stylish modern design: Our stand showcases a sleek black modern design that complements various home decor styles. It serves not only as a practical fish tank stand but also as an exquisite home decoration, adding a touch of modern elegance to your living space. Stand dimensions: 31.49" L*15.74" W*31.49" H TIP: Fish tank not included.
- after-sales service: If you encounter any issues, please feel free to contact us through Amazon, and we will provide a satisfactory solution to meet your needs.
- GLASS AQUARIUM KIT: The kit includes one glass aquarium with a low-profile, hinged hood, an LED lighting system, an internal filter and filter cartridge, an aquarium heater and thermometer, a water conditioner sample
- LED LIGHTING: Energy-efficient LEDs give you a beautiful natural daylight effect.
- FILTRATION SYSTEM: The included Tetra Internal Filtration System features mechanical filtration to catch debris and chemical filtration with Ultra-Activated Carbon for removal of odors, discoloration and toxins.
- EASY SETUP: Aquarium kit includes items you need to create a healthy home for your fish*.
- SIZE: This 20-gallon glass aquarium measures 24 inches wide by 12 inches deep by 16 inches high
- Aquarium HOOD WITH LEDS: Low-profile, hinged hood houses white LED lights that create a natural underwater shimmer effect.
- ENERGY EFFICIENT: Built-in LEDs – no bulbs to replace.
- FILTER COMPATIBLE: Cutouts in the back of the hood can accommodate a variety of filters.
- RANGE OF SIZES: Tetra LED Hoods are available in multiple sizes to accommodate most rectangular tanks.
- SIZE: Measures 30 inches wide by 12 inches deep.
- Comes with one Day White LED lamp, with slot for an additional LED lamp: Day White, Colormax, Beauty Max or Max Blue
- Changing LED lamps are easy to snap in and out to customize the look of your aquarium
- Moon glow accent light for nighttime illumination
- Designed to tightly fit inside aquarium rim
- Full length feeding door
- QUIETFLOW LED PRO POWER FILTER, filter cartridge, water conditioner and mesh fish net keep your aquarium water crystal-clear and your pet fish safe.
- PRESET HEATER, SUCTION CUP and thermometer keep aquarium water at the 78° F setting to maintain the perfect water temperature.
- TROPICAL FISH FLAKES contain premium ingredients carefully selected to provide complete daily nutrition for healthy, vibrant fish.
- AVAILABLE IN THREE SIZES for your convenience. Choose from our 10-gallon, 20-gallon and 29-gallon options.
- DEVELOPED BY AQUATIC HOBBYISTS, Aqueon provides a broad array of aquarium solutions to help maintain healthy aquatic environments.
Our Review Process
To ensure you get reliable product recommendations, we follow a detailed review methodology that includes:
- Market Research: Scanning best-selling and trending products in this category.
- User Feedback: Reviewing customer reviews, star ratings, and complaints.
- Hands-On Testing: Trying select products ourselves when feasible.
- Feature Comparison: Evaluating specs, durability, pricing, and safety.
- Expert Opinions: Consulting with niche experts or credible reviewers.
We independently select the top 10 options based on value, quality, and usability. To learn more, visit our detailed review process.
Key Considerations Before Buying Fish for 29 Gallon Tanks
Tank Size and Stocking Levels
When considering fish for a 29-gallon tank, it is crucial to understand the implications of tank size on fish stocking levels. Generally, a good rule of thumb is to allocate one inch of fish per gallon of water. However, this guideline can vary based on the species, as some fish require more space due to their swimming habits and territorial nature. Always research the adult size and behavior of the fish species you are interested in to avoid overcrowding.
Water Parameters
The water parameters, including temperature, pH, hardness, and ammonia/nitrite/nitrate levels, are vital for the health of your fish. Different species thrive in different conditions, so it’s important to choose fish that have similar water parameter requirements. Additionally, be prepared to test and adjust your water conditions regularly to maintain a healthy environment for your aquatic life.
Compatibility of Species
Not all fish species coexist peacefully. Before purchasing fish, research which species are compatible with each other. Consider factors such as temperament, size, and social behavior. Community tanks often benefit from a mix of species that are known to get along, while species-specific tanks should focus on one type of fish to minimize aggression.
Filtration and Maintenance
Proper filtration is crucial for maintaining water quality in a 29-gallon tank. Ensure you have a filter that is appropriately rated for your tank size. Regular maintenance, including water changes and filter cleanings, will also help keep your fish healthy. Be prepared to dedicate time to these tasks as part of your aquarium ownership responsibilities.
Feeding and Diet
Different fish species have different dietary needs. Before purchasing fish, consider what type of food they require—whether it’s flakes, pellets, or live food—and how often they need to be fed. Understanding their dietary needs will help you provide suitable nutrition and maintain their health over time.
Budget and Long-term Commitment
Before buying fish, assess your budget not only for the initial purchase but also for ongoing costs such as food, water conditioners, medications, and equipment maintenance. Additionally, remember that fish can live for several years, so committing to their care is essential. Be prepared for the long-term investment in both time and finances.
Health and Sourcing of Fish
Always choose healthy fish from reputable sources, such as established pet stores or breeders. Inspect the fish for signs of illness, such as unusual swimming patterns, discoloration, or visible lesions. Bringing home healthy fish is vital to prevent introducing diseases to your aquarium.
FAQs
What types of fish are suitable for a 29-gallon tank?
A 29-gallon tank can accommodate a variety of freshwater fish. Some popular options include community fish like guppies, tetras, and corydoras catfish. You can also consider small to medium-sized cichlids, such as the dwarf cichlids. Ensure you choose fish that are compatible in terms of temperament and water requirements.
How many fish can I keep in a 29-gallon tank?
The general rule is to allow one inch of fish per gallon of water. This means you can typically keep about 20-25 inches of fish in a 29-gallon tank, depending on the species and their adult sizes. However, it’s important to consider the swimming space and territorial behavior of the fish when determining the stocking level.
What filtration system is best for a 29-gallon tank?
A good filtration system is crucial for maintaining water quality. For a 29-gallon tank, a hang-on-back (HOB) filter or a canister filter would work well. Look for filters rated for at least 30 gallons to ensure adequate filtration. Make sure to choose a filter with adjustable flow to accommodate different fish species.
How often should I perform water changes in a 29-gallon tank?
For a 29-gallon tank, it is generally recommended to perform partial water changes of 10-20% weekly. This helps to maintain water quality and remove toxins. If the tank is heavily stocked or has a lot of waste-producing fish, you may need to increase the frequency or volume of water changes.
What is the ideal temperature for a 29-gallon freshwater tank?
The ideal temperature for most freshwater fish in a 29-gallon tank typically ranges between 72°F and 78°F (22°C to 26°C). However, specific temperature requirements may vary depending on the species you choose, so it’s important to research the needs of your fish and use a reliable heater and thermometer to maintain consistent temperatures.
Can I keep plants in a 29-gallon tank with my fish?
Yes, live plants can be a great addition to a 29-gallon tank! They provide hiding places for fish, help maintain water quality, and add aesthetic appeal. Just ensure that the plants you choose are compatible with the fish species in your tank and that they receive the appropriate light and nutrients for healthy growth.
What should I feed the fish in my 29-gallon tank?
The diet for your fish will depend on the species you have. Generally, a varied diet including high-quality flakes, pellets, frozen or freeze-dried foods, and occasional treats like bloodworms or brine shrimp will keep them healthy. Ensure that you feed them appropriately sized food and avoid overfeeding to maintain water quality.
How can I prevent algae growth in my 29-gallon tank?
To prevent algae growth, maintain good water quality by performing regular water changes, ensuring proper filtration, and avoiding overfeeding. Additionally, control lighting by limiting the duration of light exposure and consider adding live plants or algae-eating fish to help keep algae under control.
Do I need to cycle my 29-gallon tank before adding fish?
Yes, it is crucial to cycle your 29-gallon tank before adding fish. Cycling establishes beneficial bacteria that break down harmful ammonia and nitrites produced by fish waste. This process typically takes 4-6 weeks and can be done using the fishless cycling method or by adding a few hardy fish to start the process.
The Bottom Line
In conclusion, selecting the right fish for your 29-gallon aquarium can significantly enhance your aquatic experience. The ten species we’ve highlighted in this article have been carefully chosen based on their compatibility, size, temperament, and overall suitability for a mid-sized tank like yours. Our selection process involved thorough research on each species’ care requirements, behavior in a community setting, and their visual appeal. By considering these factors, we aimed to provide you with a diverse range of options that can thrive together in harmony.
By following our list of recommended fish, you can create a vibrant and balanced ecosystem that both you and your fish will enjoy. Each species brings its unique characteristics and charm to your aquarium, making your tank not just a habitat, but a beautiful centerpiece in your home. Whether you are a beginner or an experienced aquarist, our guide serves as a valuable resource to help you make informed decisions, ensuring a healthy and thriving aquatic environment. Happy fishkeeping!
