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2 X Sumatran Opaline Gourami – Trichopodus Sumatranus – Labyrinth Fish (2, Beautiful Freshwater Companions, Perfect for Beginners, Enhancing Any Aquarium with Their Grace
Original price was: £10.49.£8.71Current price is: £8.71.
Welcome these beautiful Sumatran Opaline Gourami to your aquarium! With their stunning colors and graceful movements, they thrive in well-planted tanks. Perfect for community setups, these peaceful labyrinth fish can flourish for years, making them ideal companions for any aquarist.
999 in stock
Species Introduction
The Sumatran Opaline Gourami, scientifically known as Trichopodus sumatranus, is a captivating freshwater fish native to the lush waters of Southeast Asia. This species thrives in the slow-moving rivers, swamps, and floodplains of Indonesia, Malaysia, and Thailand. The Opaline Gourami is a member of the family Osphronemidae, renowned for its labyrinth organ, which allows it to breathe atmospheric oxygen. This unique adaptation makes them particularly resilient to varying water conditions, making them an ideal choice for both novice and experienced aquarists. Their striking coloration, which ranges from shimmering blues and greens to subtle golds, adds a vibrant touch to any aquarium setup. As peaceful aquatic companions, they are well-suited for community tanks, where they can coexist harmoniously with other gentle species.
Care Requirements Dashboard
Essential Care Guide for Your 2 X Sumatran Opaline Gourami
| Optimal Living Conditions | |
|---|---|
| Water Temperature | 24-27°C (75-81°F) |
| pH Level | 6.5-7.5 |
| Water Hardness | 4-12 dKH |
| Minimum Tank Size | 80L (20 gal) |
| Salinity | Freshwater |
| Care Level | Beginner Friendly |
✓ Care Level: Easy
| Parameter | Ideal Range |
|---|---|
| Tank Size | 20 gallons (minimum) |
| Temperature | 75°F – 82°F (24°C – 28°C) |
| pH Level | 6.0 – 8.0 |
| Hardness | 5 – 20 dGH |
The Sumatran Opaline Gourami is classified as an easy-care fish, making it suitable for beginners. A minimum tank size of 20 gallons is recommended to provide ample swimming space and to maintain stable water parameters. The ideal temperature range for these tropical fish is between 75°F and 82°F, with a pH level between 6.0 and 8.0. Maintaining a hardness level of 5 to 20 dGH ensures optimal health and well-being for these aquatic companions. Regular water changes and monitoring of these parameters are essential for creating a thriving environment.
Natural Behavior & Temperament
The Sumatran Opaline Gourami exhibits a calm and peaceful demeanor, making them excellent candidates for community tanks. They are known for their gentle swimming patterns, often gliding gracefully through the water column. These fish are social creatures and thrive in groups, so it is advisable to keep them in pairs or small schools. Their natural behavior includes exploring their environment and seeking out hiding spots among plants and decorations. While they are generally non-aggressive, males can display territorial behavior during breeding, so providing ample space and hiding places is essential to minimize conflicts. Observing their interactions can be a rewarding experience, as they often engage in playful chases and gentle displays of dominance.
Tank Setup Guide
Creating an ideal environment for your Sumatran Opaline Gourami involves replicating their natural habitat. A well-planted aquarium with plenty of hiding spots is essential for their comfort and security. Use a substrate that mimics the soft, muddy bottoms of their native waters, such as fine gravel or sand. Incorporate live plants like Java fern, Anubias, and floating plants to provide shade and cover. These plants not only enhance the aesthetic appeal of the aquarium but also contribute to water quality by absorbing excess nutrients. Adding driftwood and rocks can create additional hiding spots and territories for your fish friends. A gentle filter is recommended to maintain water quality without creating strong currents, as these fish prefer calm waters.
Water Quality Management
Maintaining optimal water quality is crucial for the health of your Sumatran Opaline Gourami. Regular water changes of 10-15% weekly help to remove toxins and replenish essential minerals. Monitor the water parameters closely, ensuring that the temperature remains stable within the recommended range of 75°F to 82°F. The pH level should be tested regularly to ensure it stays between 6.0 and 8.0, as fluctuations can stress the fish. Additionally, keeping the hardness within the range of 5 to 20 dGH will support their overall well-being. Utilizing a quality water conditioner can help neutralize harmful substances like chlorine and chloramines, ensuring a safe environment for your aquatic companions.
Feeding & Nutrition
Sumatran Opaline Gouramis are omnivorous and thrive on a varied diet. A balanced feeding regimen should include high-quality flake food, pellets, and occasional live or frozen foods such as brine shrimp, daphnia, and bloodworms. It’s important to feed them small amounts two to three times a day, ensuring that all food is consumed within a few minutes to prevent water quality issues. A well-rounded diet not only supports their growth but also enhances their coloration and overall vitality. Additionally, incorporating plant matter into their diet, such as blanched spinach or zucchini, can provide essential nutrients and promote healthy digestion.
Compatibility Guide
✓ Peaceful Community Fish
| Compatible Tank Mates | Incompatible Tank Mates |
|---|---|
| Neon Tetras | Cichlids |
| Rasboras | Betta Fish |
| Guppies | Large Aggressive Fish |
When setting up a community tank, consider the temperament of your Sumatran Opaline Gourami. They thrive in peaceful environments and are best kept with other non-aggressive species. Suitable tank mates include small schooling fish like Neon Tetras and Rasboras, as well as peaceful livebearers like Guppies. Avoid housing them with aggressive fish, such as Cichlids or Betta Fish, as these species may stress or harm your Gourami. Providing a well-planned community tank enhances the overall experience of caring for these beautiful creatures.
Health & Wellness
Maintaining the health and wellness of your Sumatran Opaline Gourami involves regular monitoring for signs of illness and stress. Common health issues include fin rot, ich, and swim bladder disorders. To prevent these conditions, ensure that water quality is consistently high and that the tank is not overcrowded. Observe your fish for any changes in behavior, such as lethargy, loss of appetite, or abnormal swimming patterns, as these can indicate health problems. In case of illness, it is crucial to isolate affected fish and treat them promptly with appropriate medications. Regularly providing a varied diet and maintaining a stable environment will significantly enhance their immune systems and overall health.
Breeding Information
Breeding Sumatran Opaline Gouramis can be a rewarding experience for aquarists. These fish are bubble-nesters, meaning that the male will create a nest of bubbles at the water’s surface to attract a female. To initiate breeding, it is essential to provide a separate breeding tank with plenty of floating plants and a gentle filter. The ideal water temperature for breeding should be slightly elevated, around 80°F. Once the female lays eggs, the male will fertilize them and guard the nest until the fry hatch, which typically occurs within 24-48 hours. After hatching, the fry can be fed infusoria or powdered fry food until they are large enough to consume finely crushed flakes. It is essential to remove the male after spawning to prevent him from eating the fry.
Acclimation Process
When introducing your Sumatran Opaline Gourami to a new aquarium, it is crucial to acclimate them properly to minimize stress. Begin by floating the sealed bag containing the fish in the tank for about 15-20 minutes to equalize the temperature. After this, gradually introduce small amounts of tank water into the bag every 5-10 minutes for about an hour. This process helps the fish adjust to the new water parameters. Once acclimated, gently release the Gourami into the tank using a net to avoid adding any transport water that may contain harmful substances. Monitoring their behavior for the first few days will help ensure they are settling into their new home comfortably.
Long-term Care
Providing long-term care for your Sumatran Opaline Gourami involves understanding their lifecycle and growth expectations. These fish can live up to 5-7 years with proper care, making them a long-lived addition to your aquarium. As they mature, they may grow to a maximum length of around 4-5 inches. Regular monitoring of their health, water quality, and diet will contribute to a long and healthy life. Additionally, as they grow, be mindful of their social dynamics within the tank, ensuring that they have enough space and hiding spots to reduce stress and aggression.
Natural Habitat Recreation
Recreating the natural habitat of the Sumatran Opaline Gourami can enhance their well-being and encourage natural behaviors. In their native environment, these fish inhabit densely vegetated areas with slow-moving waters. To replicate this, incorporate a variety of live plants, such as floating and rooted species, to create a lush environment. Utilize driftwood and rocks to mimic the natural structures found in their habitat. Maintaining a gentle water flow and providing shaded areas will help your Gourami feel secure and reduce stress levels. Creating a biotope that reflects their natural surroundings not only benefits the fish but also adds beauty and diversity to your aquarium.
Seasonal Care Adjustments
As seasons change, it is important to adjust the care routine for your Sumatran Opaline Gourami. During warmer months, ensure that the water temperature does not exceed 82°F, as higher temperatures can stress the fish and lead to health issues. Conversely, during cooler months, consider using a heater to maintain a stable temperature. Additionally, monitor the lighting duration, as natural daylight changes with the seasons. Providing a consistent day-night cycle will help regulate their biological rhythms. Regularly check for any changes in behavior or health, as seasonal shifts can impact their well-being.
Expert Tips
For those looking to enhance their experience with Sumatran Opaline Gouramis, consider incorporating the following expert tips. First, ensure that your aquarium is well-cycled before introducing any fish, as a stable environment is crucial for their health. Second, observe their behavior regularly to identify any signs of stress or illness early on. Third, provide a varied diet to promote vibrant colors and overall vitality. Finally, consider keeping a small group of Gouramis to encourage natural social behaviors and reduce territorial disputes. These practices will not only enhance the quality of life for your fish friends but also create a more dynamic and engaging aquarium environment.
Troubleshooting
In the event of common issues with your Sumatran Opaline Gourami, it is essential to have a troubleshooting plan in place. If you notice signs of stress, such as hiding or reduced activity, check the water parameters immediately. Fluctuations in temperature, pH, or ammonia levels can lead to stress and health problems. If fin rot or other infections occur, consider isolating the affected fish and treating them with appropriate medications. Additionally, ensure that the tank is not overcrowded, as this can lead to territorial disputes and stress. Regular maintenance and monitoring will help you address potential issues before they escalate, ensuring a healthy and thriving environment for your Gourami.
Scientific Background
The Sumatran Opaline Gourami belongs to the family Osphronemidae, which encompasses various labyrinth fish known for their unique respiratory adaptations. These fish possess a specialized labyrinth organ that allows them to extract oxygen from the air, enabling them to thrive in low-oxygen environments. Their scientific classification places them within the genus Trichopodus, which includes several other Gourami species. Research on the Sumatran Opaline Gourami has highlighted their importance in maintaining aquatic ecosystems, as they contribute to the biodiversity of their native habitats. Conservation efforts are essential to protect their natural environments and ensure their continued existence in the wild.
Advanced Care Techniques
For experienced aquarists looking to elevate their care for Sumatran Opaline Gouramis, advanced techniques can enhance their well-being. Consider implementing a planted tank with a focus on aquascaping principles, creating a visually appealing and functional environment. Utilize CO2 injection to promote plant growth and improve water quality. Additionally, experimenting with different food types, including homemade diets, can provide essential nutrients and enhance coloration. Regularly participating in community forums and discussions can also provide valuable insights and tips from other experienced aquarists, fostering a deeper understanding of these beautiful creatures and their care.
Water Quality Parameters
Optimal Range
Temperature:
24-27°C
24-27°C
pH:
6.5-7.5
6.5-7.5
Ammonia:
0 ppm
0 ppm
Caution Zone
Temperature:
22-24°C or 27-29°C
22-24°C or 27-29°C
pH:
6.0-6.5 or 7.5-8.0
6.0-6.5 or 7.5-8.0
Ammonia:
0.25-0.5 ppm
0.25-0.5 ppm
Danger Zone
Temperature:
<22°C or >29°C
<22°C or >29°C
pH:
<6.0 or >8.0
<6.0 or >8.0
Ammonia:
>0.5 ppm
>0.5 ppm
Monitoring Tip: Test water parameters weekly and perform regular water changes to maintain optimal conditions for your aquatic friends!
Frequently Asked Questions
Q: What tank size is required for Sumatran Opaline Gourami?
Sumatran Opaline Gouramis thrive in a minimum tank size of 100 litres (approximately 26 gallons). This size provides ample swimming space and helps maintain stable water parameters, which is crucial for their health. A larger tank is preferable, especially if you plan to keep more than two fish. It is important to include hiding spots and plants, as these fish enjoy a well-structured environment. Furthermore, ensure the tank has a gentle filtration system, as strong currents can stress these labyrinth fish. Regular water changes should also be performed to keep the environment clean and healthy.
✓ Expert Tip
Consider adding floating plants to diffuse light and create natural cover, which can help reduce stress.
Q: What water parameters do Sumatran Opaline Gourami require?
Sumatran Opaline Gouramis prefer slightly acidic to neutral water, with a pH range of 6.0 to 7.5. The temperature should be maintained between 24°C to 28°C (75°F to 82°F), as they are tropical fish. Conducting regular water tests is essential to ensure these parameters remain stable. Ammonia and nitrite levels should be at 0 ppm, whilst nitrate levels should be kept below 20 ppm. Maintaining these water parameters not only promotes the wellbeing of your fish but also enhances their natural colours and behaviours. Regular water changes and proper filtration will assist in achieving optimal water quality.
✓ Expert Tip
Utilising a good quality water conditioner can help remove harmful chemicals from tap water before adding it to your aquarium.
Q: How often should I feed Sumatran Opaline Gourami?
Feeding Sumatran Opaline Gouramis should occur once or twice a day, providing an amount they can consume within 2-3 minutes. A varied diet is essential for their health, including high-quality flake food, pellets, and occasional treats like frozen or live foods such as brine shrimp or bloodworms. Overfeeding can lead to water quality issues and health problems, so it is crucial to monitor their intake and adjust accordingly. These fish are not particularly aggressive feeders, so ensure that food reaches all fish in the tank, especially if there are more dominant species present.
✓ Expert Tip
Consider using a feeding ring to help keep the food in one area, allowing all fish to access it easily.
Q: What are the best tank mates for Sumatran Opaline Gourami?
Sumatran Opaline Gouramis are generally peaceful fish and can coexist well with other non-aggressive species. Suitable tank mates include tetras, rasboras, and smaller catfish. It’s best to avoid overly boisterous or aggressive species, which may stress them. Additionally, be cautious with other labyrinth fish, as there can be territorial behaviour. A well-planted tank can also help reduce aggression by providing hiding spots. Always introduce new fish gradually and monitor interactions closely to ensure compatibility.
✓ Expert Tip
Consider adding fish that occupy different levels of the tank to reduce competition for space and resources.
Q: How do I properly acclimatise Sumatran Opaline Gourami to my aquarium?
Acclimatisation is vital for the health of your Sumatran Opaline Gourami. Begin by floating the sealed bag in the aquarium for about 15-20 minutes to equalise the temperature. After this, gradually introduce small amounts of aquarium water into the bag every 5-10 minutes for around an hour. This process helps the fish adjust to the water chemistry of your tank. Once acclimatised, gently release the fish into the aquarium without adding the bag water, as it may contain harmful substances. This method minimises stress and ensures a smoother transition for your new aquatic companions.
✓ Expert Tip
Keep the lights dim during the first few hours after introducing new fish to reduce stress levels.
Q: What are the signs of healthy Sumatran Opaline Gourami?
Healthy Sumatran Opaline Gouramis display vibrant colours, clear eyes, and actively swim throughout the tank. They should exhibit curiosity and a good appetite. Watch for any signs of stress, such as hiding excessively or lethargy. Healthy fish will also have smooth and unblemished scales. Regular observation is key to spotting any changes in behaviour or appearance, as these can indicate health issues. Maintaining optimal water conditions and a balanced diet significantly contributes to their overall health and vitality.
✓ Expert Tip
Consider keeping a journal to track the behaviour and health of your fish over time.
Q: How do I successfully breed Sumatran Opaline Gourami?
Breeding Sumatran Opaline Gouramis can be a rewarding experience. Begin by ensuring that you have a healthy pair, typically a male and a female. Provide a breeding tank with gentle filtration and plenty of floating plants for the female to lay her eggs. The male will create a bubble nest, which is crucial for the eggs’ protection. After spawning, it is advisable to remove the female to avoid aggression from the male. The eggs will hatch within 24-48 hours, and the fry should be fed infusoria or finely crushed flake food until they are large enough for regular feeding. Maintain stable water conditions during this period for optimal growth.
✓ Expert Tip
Ensure the breeding tank is well-planted to mimic their natural environment, which can encourage breeding behaviour.
Q: What temperature should I maintain for Sumatran Opaline Gourami?
The ideal temperature range for Sumatran Opaline Gourami is between 24°C and 28°C (75°F to 82°F). Maintaining a consistent temperature within this range is crucial for their health and wellbeing, as fluctuations can cause stress or illness. It is advisable to use a reliable aquarium heater and thermometer to monitor the temperature accurately. Regular checks can prevent sudden drops or spikes, which can adversely affect the fish. When introducing new fish or making significant changes to the aquarium, ensure that the temperature remains stable to facilitate a smooth transition.
✓ Expert Tip
Consider using a heater with a built-in thermostat for optimal temperature regulation.
Q: How long do Sumatran Opaline Gourami typically live in captivity?
In captivity, Sumatran Opaline Gourami can live for 4 to 6 years with proper care. Factors such as water quality, diet, and tank conditions significantly influence their lifespan. Maintaining optimal water parameters and a balanced diet rich in nutrients will promote longevity. Regular health checks and observing their behaviour can help detect any potential health issues early on. By creating a stable and enriching environment, you can enhance the life expectancy of these beautiful fish, allowing them to thrive in their aquatic home.
✓ Expert Tip
Regular water changes and tank maintenance are vital for sustaining their health and extending their lifespan.
Q: What type of substrate is most suitable for Sumatran Opaline Gourami?
For Sumatran Opaline Gourami, a soft substrate is recommended, such as fine gravel or sand. These fish enjoy foraging along the substrate, so a texture that is gentle on their delicate fins is essential. A darker substrate can also enhance their vibrant colours, making them more visually appealing. Additionally, consider incorporating live plants and decorations to create a natural environment. This setup not only provides hiding spots but also helps maintain water quality by supporting beneficial bacteria.
✓ Expert Tip
Regularly vacuum the substrate to remove waste and uneaten food, which can improve water quality.
Q: What behavioural patterns should I expect from Sumatran Opaline Gourami?
Sumatran Opaline Gouramis are known for their calm and peaceful behaviour. They often swim gracefully in the mid-levels of the tank and enjoy exploring their environment. These fish can exhibit social behaviours, often seen in pairs or small groups. They may occasionally display mild territoriality, particularly during breeding. Providing plenty of hiding spots and plants can help reduce any potential aggression. Observing their interactions will allow you to appreciate their unique personalities and social dynamics within the aquarium.
✓ Expert Tip
Consider keeping a small group to observe their social behaviours, but ensure the tank is spacious enough to accommodate them comfortably.
Q: How can I prevent common diseases in Sumatran Opaline Gourami?
Preventing diseases in Sumatran Opaline Gourami primarily involves maintaining excellent water quality and a stable environment. Regular water changes and monitoring parameters are essential. Ensure that any new fish are quarantined before introduction to avoid introducing pathogens. A varied diet rich in vitamins and minerals will bolster their immune system, making them less susceptible to illness. Additionally, observe your fish regularly for any signs of stress or illness, such as changes in appetite or unusual swimming patterns, which can help catch issues early.
✓ Expert Tip
Consider adding aquarium salt in small amounts to help prevent certain diseases, as long as it is safe for all tank inhabitants.
Q: What lighting conditions do Sumatran Opaline Gourami prefer?
Sumatran Opaline Gourami prefer subdued lighting, as they are naturally found in shaded environments in the wild. Using a combination of ambient and spot lighting can create a balanced environment. Providing floating plants can help diffuse light, mimicking their natural habitat. If the tank is too brightly lit, it can lead to stress and result in hiding behaviours. Adjusting the lighting duration to around 10-12 hours a day can help maintain a healthy day-night cycle for your fish.
✓ Expert Tip
Consider using a timer for your aquarium lights to ensure a consistent lighting schedule.
Q: How do I recognise stress in Sumatran Opaline Gourami?
Recognising stress in Sumatran Opaline Gourami can be crucial for their wellbeing. Signs of stress include excessive hiding, erratic swimming patterns, and loss of appetite. Additionally, they may display faded colours or clamped fins. Environmental factors such as poor water quality, aggressive tank mates, or sudden changes in temperature can contribute to stress. Regular observation and maintaining stable conditions are key to preventing stress-related issues. If you observe any signs of distress, it is essential to assess and rectify the underlying causes promptly.
✓ Expert Tip
Creating a well-planted environment can help reduce stress and provide a sense of security for your fish.
Q: What natural habitat conditions should I replicate for Sumatran Opaline Gourami?
To replicate the natural habitat of Sumatran Opaline Gourami, aim for a densely planted aquarium with plenty of hiding spots. They naturally inhabit slow-moving waters with abundant vegetation. Incorporating floating plants and driftwood can mimic their environment and provide shelter. The water should be slightly acidic to neutral, with moderate hardness. Maintaining a gentle filtration system is also important, as they prefer calm waters. By creating a naturalistic environment, you can enhance their comfort and overall health.
✓ Expert Tip
Researching their natural habitat can provide insights into creating a more suitable environment for your fish.
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Jessica Miller (verified owner) –
I recently added two Sumatran Opaline Gouramis to my 55-gallon freshwater aquarium, and I couldn’t be happier! After just a week, they’ve settled in beautifully, showcasing their vibrant colors and charming behaviors. They’re not only stunning to look at, but they also have such unique personalities! I love watching them glide around the tank, interacting with my other fish. Compared to some other gourami species I’ve kept, these guys are much more active and social. They seem to thrive in a community tank setting, which is perfect for my setup. One minor concern is that they can be a bit skittish at first, so providing plenty of hiding spots is a must. Overall, I highly recommend these tropical fish to anyone looking to add some life to their aquarium—especially beginners! Just make sure you’re ready to appreciate their playful nature! I will definitely consider getting more in the future.