2/3/2024 0 Comments Red eye tetraEggs are often laid in the morning before lights turn on and hatch within 36 hours.Ĭolombian Tetra fry needs to be given a separate aquarium to prevent them from becoming snacks for adults and other community tank inhabitants. Breeding mesh setups are preferred by serious breeders who are looking to maximize the number of fry they can produce. Adult Tetras will eat eggs, so spawning tanks need to be stocked with lots of plants where eggs can fall safely away from hungry adults.Īn alternative to plants is breeding mesh with holes large enough to allow eggs to fall through while blocking adult fish. Breeding can be encouraged by feeding live and frozen foods. Successfully raising fry is the biggest challenge in breeding this species. How do Colombian Tetra breed?Ĭolombian Tetras are egg scatters and breed often when well-fed. The challenge of breeding this fish is keeping fry fed and safe from predators, which include adult Colombian Tetras. Healthy fish will often breed in a community tank. Colombian Tetra BreedingĬolombian Tetras are easy to breed. Filtration isn’t a replacement for water changes, which should still be performed regularly. Assuming a 30-gallon aquarium, you should select a filter that runs at 150 GPH (gallons per hour). Any filtration system you choose should be able to turn over 5 times the volume of your tank in an hour. Luckily there is a range of full spectrum LED aquarium lights available that are suitable for plants and enhance the look of fish.Ĭolombian Tetras aren’t messy fish and don’t need powerful filtration, but they do appreciate clean water. If you have a heavily planted tank, it’s important to have lights that include the spectrum needed for the best growth. As a side benefit, adding additional CO2 will help discourage algae growth. CO2 injection isn’t necessary for Colombian Tetra aquariums, but it can help ensure thick and healthy plant growth, which this species loves. Once your Tetras are happy in their new lush environment, CO2 injection can be adjusted to enhance plant growth while giving fish enough oxygen to breathe. When you are ready to add your group of Colombian Tetras, CO2 can be reduced to let water oxygen concentrations rise. In fact, you can increase CO2 concentration to levels that would be lethal to fish but in which plants can thrive and become established. Decorating and planting your tank without fish gives you the opportunity to use lots of CO2 injection. Check out our aquarium substrate guide.īecause plants can be important for this species, starting your aquascaping well before adding fish is worthwhile. You shouldn’t choose any substrate which includes crushed coral or aragonite sand, as these will dissolve over time, increasing water alkalinity beyond what this fish will tolerate. ADA Aquasoil is one good choice and is preferred by many hobbyists. Keeping these fish in bare aquariums can lead to stress and aggression against tank mates.Īquarium substrate should be selected for its ability to support plant growth. Colombian Tetra ( Hyphessobrycon columbianus) Tank SetupĬolombian Tetra are best kept in well-planted tanks with many areas to hide and explore. Larger tank sizes will be needed for groups larger than 6. While they are small fish, Colombian Tetras prefer to live in groups of 6 or more members. Tank SizeĬolombian Tetras need an aquarium of at least 30 gallons. LifespanĬolombian Tetras can live between 3 to 5 years. ![]() It’s better to underfeed this fish than to overfeed it. Only feed what can be consumed within 5 minutes. Providing a varied diet for the best health and coloration is important. Food & DietĬolombian Tetra aren’t picky and will consume most aquarium foods, including flake, frozen, and freeze-dried foods. SizeĬolombian Tetra reaches a maximum size of just over 2 ½ inches. Water pHĬolombian Tetra does best in slightly acidic water with a pH between 5.5 and 7.0. TemperatureĬolombian Tetra prefers water temperatures between 75° – 81° F. They look their best and are more at home in planted tanks, which makes their care more complicated. Are Colombian Tetra easy to care for?Ĭolombian Tetra are easy to feed but sensitive to water conditions. We’ve put together this guide to help you get years of enjoyment from this unique Tetra species. If you’re thinking about adding this feisty species to your collection, there are some facts about this fish to consider. They’re picky about water conditions and are best suited for hobbyists with some experience with similar species. Where can I find Colombian Tetra for sale?Ĭolombian Tetra ( Hyphessobrycon columbianus) Colombian Tetra CareĬolombian Tetras are energetic fish that are great for planted aquariums.How many Colombian Tetra should be kept together?.
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