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.
- Tetra Glass Aquariums are made in the USA and are built to last with scratch resistant glass
- The Tetra Aquarium comes loaded with an LED hood, that provides a natural daytime effect and a Whisper Filter that is whisper quiet while providing powerful, dependable water flow
- Artificial Plants add a unique, natural ocean feel while giving your fish a place to hide which reduces fish stress
- The Tetra Kit includes: one 20 Gallon Glass Aquarium, one LED hood, one Tetra Mini UL Heater, one Tetra Whisper 20 Filter, one artificial Boxwood Plant Mat, four artificial plants. Add gravel and fish to complete your aquarium
- Aquarium Dimensions: 24.2" L x 12.4" W x 16.7" H
- 【High Definition】This freshwater fish tank is made of high transparency glass, suitable for fish enthusiasts at all stages
- 【Multi functional】The aquarium equipped lid,easily switch from a fish tank to a climbing pet feeding box, creating your ideal tropical rainforest or desert landscape
- 【29 Gallon Horizontal Rectangle】Aquarium size is 27.5 inch(L) x 13.7 inch (W) x 15.7 inch (H) (70x35x40cm),fish tank glass adopts mirror polishing technology to better restore the landscape
- 【8mm Thickness Glass】 The glass thickness increased to 8mm. The non adhesive edge treatment process is more sturdy and safe
- 【Environmentally Friendly Adhesive】Imported from Germany, eco-friendly professional grade aquarium glue, zero pollution to water and organisms after curing,your safe choice for landscape beautification
- 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 Grey 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".
- 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.
- 1. This Tank Hood Fits most 20Long/29 gallon Fish tanks (Aqueon, marine land & perfecto). there are different Aquarium manufactures. BUT NOT FITS for the Topfin Fish tanks. Please measure your Tank opening to the closest millimeter before purchasing!
- 2. Dimensions: 29.21 x 11.69 x 0.16in (74.2 x 29.7 x 0.4cm) The handle uses thin double-sided tape. Clean the glass fish tank cover first, keeping it dry and dust-free. Do not use immediately after pasting. Let it sit for over 24 hours for a firmer bond with the glass.
- 3. Clear Plastic back strip that can be cut to fit your Aquarium.
- 4. Please measure your Tank opening to the closest millimeter before purchasing! There are different Aquarium manufactures.
- 5. Provides the area for your Lighting to sit while allowing simple access to your Aquarium.
- All the equipment needed to get started in one box
- Low profile full hood contains vibrant cool white LED lighting to bring your aquatic environment to life
- Filter has a red LED light that flashes to indicate when it’s time to change the cartridge
- Simply add your favorite style of plants and decor
- Preset heater will keep your aquarium temperature at a constant 78 degrees, appropriate for most tropical fish
- Imagine Your Fish Thriving in Stability: This fish tank stand with a robust 500 LBS load capacity, picture your 20-29 gallon aquarium securely perched on top, no more worries about wobbling or tipping – just pure peace of mind as you watch your colorful fish swim freely in their safe haven
- Effortlessly Organize Your Aquatic World: Reaching for filters, food, or tools right at your fingertips with a single adjustable shelf offering three customizable positions and 2 spacious drawers; tailor the space to fit your needs perfectly, turning setup chaos into a tidy, enjoyable routine that makes aquarium care feel effortless
- Built to Last, Just Like Your Love for Pets: Aquarium stand feel the durability of high-quality particleboard in sleek black, blending seamlessly into your living room or bedroom décor – it's not just a stand, it's a reliable companion that enhances your home's aesthetic while standing strong for years of aquatic adventures
- Fits Your Space Like It Was Made for You: At a compact 30.7" L x 15.8" W x 31.3" H and lightweight 52.47 lbs, sliding this aquarium stand into that cozy corner of your apartment or office, supporting freshwater or saltwater tanks without overwhelming your room – more space for you to relax and enjoy
- Quick Setup That Sparks Instant Joy: Unbox and assemble with the included accessory kit and simple instructions – no extra tools needed; making it user-friendly for beginners setting up their first fish tank or terrarium
- 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".
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!
