Moonlight Gourami (Trichopodus microlepis) - UK

If you’re looking for a standout tropical fish UK hobby species that combines elegance, calm behaviour, and a genuinely rewarding care routine, the Moonlight Gourami, Trichopodus microlepis, is a superb choice. Also known as the moonbeam gourami, this peaceful labyrinth fish comes from Thailand and Cambodia, where it lives in slow-moving waters, floodplains, and densely planted margins. In the aquarium, it grows to around 13 cm, can live up to 6 years with good care, and suits aquarists who want a graceful centrepiece rather than a high-energy display fish. The species is popular because it is hardy, attractive, and one of the best gourami for community tank setups when kept with the right companions. It also adapts well to a moonlight gourami in planted tank layout, where soft lighting, broad-leaved plants, and gentle filtration help it feel secure. If you have been comparing moonlight gourami tank size, pearl gourami tank setup, or wondering what temperature do pearl gouramis like, this guide covers the exact numbers you need. See our detailed photos showing the shimmering silver body, subtle green sheen, and the long, flowing fins that make this species so eye-catching in a home aquarium. Whether you are planning a single specimen, a pair, or a small group, this guide will help you build a healthier, calmer, and more natural aquarium from day one.

Where Do Moonlight Gouramis Come From? Natural Habitat Explained

The moonlight gourami habitat is rooted in the warm freshwater systems of Indochina, especially Thailand and Cambodia, where slow rivers, canals, marshes, floodplains, and vegetated backwaters provide shelter and food. In the wild, the moonlight gourami in the wild spends much of its time near the surface and among dense marginal plants, where it can feed, rest, and avoid stronger current. This is why a pearl gourami habitat style aquarium should always include floating cover, open swimming space, and areas of low flow. The species is adapted to warm, soft-to-moderately hard water, and its natural environment often has tannins, leaf litter, and subdued light. That background explains why a pearl gourami biotope or blackwater-inspired aquascape can bring out calmer behaviour and stronger colour.

In practical terms, the origin of this fish matters because it tells you how to keep it healthy in a UK aquarium. A stable tropical fish tank temperature uk setup should be maintained with a reliable heater, and the ideal tropical fish water temperature uk range for this species sits comfortably between 24-30°C. If you are researching moonlight gourami water temperature, moonlight gourami temperature, or pearl gourami ideal temperature, aim for the mid-20s for long-term comfort. The wild diet is varied and includes small invertebrates, algae, plant matter, and surface foods, which is why the aquarium version thrives on a mixed omnivorous menu. Conservation concerns are not a major issue in the hobby, but habitat loss and water pollution remain relevant in native areas. That is one reason experienced keepers value stable filtration, live plants, and a gentle maintenance schedule. A well-planned setup recreates the species’ natural rhythm and helps it display the calm, gliding movement that makes it such a classic tropical fish.

How Do You Set Up the Perfect Tank for a Moonlight Gourami?

Tank Size Requirements

The most common question is what size tank for pearl gourami or moonlight gourami minimum tank size. For one adult, a 120-litre aquarium is the sensible starting point, especially if you want room for plants, driftwood, and peaceful tank mates. If you are planning 1 pearl gourami tank size, you can keep a single fish in this volume, but a larger tank always gives better swimming space and more stable water quality. For 2 pearl gourami, a 150-litre or larger aquarium is better, while 3 pearl gourami tank size should be at least 180 litres to reduce territorial tension. Because this species reaches around 13 cm and produces a moderate bioload, the moonlight gourami tank size should never be chosen on adult size alone; you must also consider surface territory and line-of-sight breaks.

If you are asking moonlight gourami tank setup or moonlight gourami aquarium setup, think in layers: open water at the top, planted zones in the middle, and soft cover near the surface. A good pearl gourami tank requirements plan includes stable heating, gentle filtration, and plenty of resting places. For beginners wondering what is a good size fish tank for a beginner or what size fish should i get, this species is a strong choice if you want a fish that is hardy but still distinctive.

Water Parameters

Keep the aquarium at 24-30°C, with 25-27°C being a sweet spot for daily care. That range answers both moonlight gourami temperature and pearl gourami temperature range questions, while also fitting broader tropical fish tank temperature uk celsius guidelines. The preferred pH is 6.0-7.5, and a hardness range of 2-15 dGH gives enough flexibility for most UK tap-water setups after conditioning. If you are comparing pearl gourami water temperature and pearl gourami temperature, consistency matters more than chasing the exact middle number. Sudden swings are more stressful than slightly softer or harder water, so use a dependable heater and test regularly. For aquarists asking pearl gourami requirements, the key is stability: clean water, low stress, and a mature aquarium.

Filtration, Substrate, Plants & Lighting

Choose a filter that provides strong biological filtration but gentle current. A sponge filter, internal filter with spray bar, or a canister with a wide outlet works well because moonlight gouramis dislike blasting flow across the surface. This also helps answer can tropical fish live without a filter and how long can tropical fish live without a filter: for this species, a properly filtered tank is essential, not optional. Fine sand or smooth small gravel makes a good substrate, especially if you want a natural pearl gourami biotope tank mates style layout. Add live plants such as Amazon swords, Cryptocoryne, Java fern, and floating Salvinia to create shade and surface cover. A planted tank also supports the species’ shy side and helps with moonlight gourami in planted tank success.

Lighting should be moderate rather than harsh. A photoperiod of 7-9 hours is usually enough, especially if you use floating plants to soften the light. This species often feels more secure under broken lighting and looks especially elegant against darker substrate and green plants. If you are building a broader pearl gourami tank setup, consider adding a heater guard, a thermometer, and a lid, because labyrinth fish need access to warm surface air. For aquarists using an aquarium fish calculator uk, remember to factor in decor displacement and the adult size of future tank mates. A carefully planned aquarium makes the fish calmer, healthier, and more confident.

For equipment and aquascaping, pair this fish with a reliable aquarium heater for tropical fish, a quiet gentle flow filter, and a natural aquarium substrate that supports rooted plants. If you want a more complete planted display, browse our live aquarium plants collection for species that suit soft cover and low-stress aquariums.

What Do Moonlight Gouramis Eat? Complete Feeding Guide

The Moonlight Gourami is an omnivore, so the best moonlight gourami diet combines quality prepared foods with protein-rich and plant-based extras. In the wild, it takes small insects, larvae, algae, and soft plant material, which means the captive pearl gourami diet should be varied rather than based on one flake alone. If you have ever asked what do pearl gouramis eat or what does pearl gourami eat, the answer is simple: they do best on a balanced menu of flakes, micro pellets, frozen foods, and occasional greens. A good moonlight gourami feeding guide should also account for appetite changes after transport, breeding, or tank changes.

Staple foods should include high-quality tropical flakes or small pellets designed for community fish. Supplement these with frozen bloodworms, brine shrimp, daphnia, and blanched spinach or pea pieces. If you are wondering what to feed pearl gourami, choose foods that sink slowly or stay at the surface long enough for the fish to notice. For fry, what to feed pearl gourami fry is more specific: infusoria, liquid fry food, and newly hatched baby brine shrimp are the best options during early growth. This species is not an algae specialist, but it may graze lightly, so it can complement an aquarium with other algae eating tropical fish uk species rather than replace them.

Time	Food	Amount
Morning	Small tropical pellets or quality flakes	Only what they finish in 1-2 minutes
Evening	Frozen bloodworms, brine shrimp, or daphnia	1 small portion per fish

Feed adults once or twice daily, and skip one day each week if the fish are fully mature. That helps prevent bloating and keeps water cleaner. If you are asking what time pearl gourami can eat, what time pearl gourami eat, what day pearl gourami can eat, or what day pearl gourami eat, the answer is that they are flexible, but regular feeding at the same times improves response and reduces waste. For conditioning before spawning, richer live and frozen foods can help. Avoid overfeeding, low-quality filler foods, and anything contaminated with copper if shrimp or snails are present. For convenience, many keepers also use an automatic tropical fish feeder uk when away for short periods, and stock up on best tropical fish food uk options for consistent nutrition.

If your fish stops eating, check temperature, ammonia, stress, and bullying first. If you are searching why is my pearl gourami not eating, the most common causes are transport stress, poor water quality, or unsuitable tank mates. For local buyers looking for aquarium fish food for sale near me or best tropical fish food uk, choosing a trusted food source is one of the easiest ways to improve colour and long-term health. You can also pair this species with a quality floating pellet food and a frozen food mix for tropical fish to keep the diet varied.

What Does a Moonlight Gourami Look Like?

The Moonlight Gourami is a sleek, laterally compressed fish with a shimmering silver body and a subtle greenish sheen that catches the light beautifully. Adults commonly reach around 13 cm, which makes them larger than many beginner gourami species but still manageable in a well-planned community tank. If you are comparing colourful tropical fish uk options or browsing for the most colourful tropical fish uk, this species stands out for elegance rather than bright neon colours. Its body is smooth and streamlined, the head slopes gently, and the long dorsal and anal fins add a flowing, graceful profile. The male usually shows more pointed fins and orange to red colouring in the pelvic fins, while females tend to have shorter, rounder dorsal fins and more subdued fin colouration. That makes moonlight gourami male vs female identification fairly straightforward once the fish are mature.

Our photos show how the reflective scales can appear almost pearly under soft aquarium lighting, especially over a dark substrate. If you want to enhance colour, keep the fish in a planted tank with gentle contrast rather than a brightly lit bare setup. A calm environment also helps the fish display its best form, which is useful if you are choosing between what size fish should i get or deciding whether this species suits your display goals. The species is often sold alongside other elegant gouramis, but its understated metallic sheen gives it a distinctive look that many aquarists prefer for a natural aquascape.

Some keepers also search for live tropical fish delivered uk because they want healthy stock with intact fins and strong colour. This species should arrive with clear eyes, smooth scales, and no clamped fins. If you are building a display around one centrepiece species, the Moonlight Gourami is a strong option because it looks refined from every angle and remains attractive even as it matures.

What Fish Can Live With Moonlight Gouramis? Compatibility Guide

Moonlight Gouramis are generally peaceful, which makes them excellent candidates for a community tropical fish uk aquarium. They are not true schooling fish, but they are social enough to do well in pairs or small groups when the tank is large enough. If you are asking are pearl gourami schooling fish, the answer is no in the strict sense, but they are often more confident when kept in the right social setting. They are usually are pearl gourami peaceful and are pearl gouramis peaceful, though males can become territorial during breeding or if the aquarium is too small. That is why why is my pearl gourami aggressive usually points to space, breeding triggers, or unsuitable tank mates rather than the species being inherently aggressive. They are also a good answer to are pearl gouramis good community fish when the stocking plan is sensible.

Ideal tank mates include large tetras, rasboras, Corydoras, peaceful loaches, and other calm fish that stay out of the gourami’s surface zone. If you are wondering can pearl gourami live with tetras or can pearl gouramis live with neon tetras, choose larger, non-nippy species and keep the tank spacious. Can pearl gourami live with angelfish is possible in a large aquarium, but only if both species are calm and the tank has enough height and cover. Can pearl gourami live with betta fish is generally not recommended because both can claim the upper water layers. Can pearl gourami live with goldfish is a no, because goldfish need cooler water and produce very different waste levels. For invertebrates, can pearl gouramis live with shrimp depends on shrimp size and cover; adults may eat small shrimp, and do pearl gouramis eat cherry shrimp is often yes if the shrimp are tiny or exposed. Do pearl gouramis eat plants is usually no, though they may nibble soft leaves if underfed.

Species	Compatible?	Notes
Dwarf Gourami	✅ Yes	Similar temperament, but monitor for surface territory.
X Cobalt Dwarf Gourami	⚠️ Caution	Can work in larger aquariums, but avoid cramped tanks.
Goldfish	❌ Avoid	Different temperature needs and unsuitable water conditions.

For a practical stocking plan, one Moonlight Gourami can live comfortably in a 120-litre aquarium with peaceful bottom dwellers and midwater fish. A pair works best in 150 litres or more, while a small group needs extra room and lots of cover. If you are asking moonlight gourami tank mates or moonlight gourami compatible fish, think calm, medium-sized, and non-nippy. Good choices include BEAUTIFUL GOLD GOURAMI COMMUNITY FISH Trichogaster, X Silver Platinum Three-Spot Gourami, Sphaerichthys Osphromenoides, and X Red Paradise Fish in carefully planned setups. Avoid aggressive cichlids, barbs known for fin-nipping, and hyperactive fish that will stress a calm gourami. If you are searching what tropical fish are aggressive, the key is to separate the calm upper-water gourami from species that dominate the same space.

For invertebrate-friendly aquariums, use dense planting and moss to protect shrimp. If you want a shrimp-heavy tank, consider other species rather than relying on this gourami as a safe shrimp companion. For those browsing community tropical fish uk or comparing best gourami for community tank options, this species is one of the most balanced choices when kept with similarly calm fish.

How Do Moonlight Gouramis Breed?

Moonlight gourami breeding is considered moderate, but it is very achievable in the right setup. If you have been researching pearl gourami breeding, the first step is to identify a healthy male and female pair. The male usually has a more pointed dorsal fin and more vivid pelvic fin colour, while the female is rounder and less brightly marked. Many aquarists ask do pearl gouramis need to be in pairs; for breeding, yes, a pair is the easiest approach. A well-conditioned pearl gourami breeding pair should be kept in a separate tank with warm water, floating plants, and very gentle filtration.

Spawning usually begins when the male builds a bubble nest at the surface, often under floating plants or broad leaves. That is why how do pearl gouramis breed is closely tied to plant cover and calm water. If you are wondering do pearl gouramis lay eggs, yes, they are egg layers. The female may release eggs during a breeding embrace, and the male typically gathers and guards them in the nest. Questions like what day pearl gourami lay eggs, what time pearl gourami lay eggs, or what day pearl gourami have babies do not have exact answers because timing depends on conditioning, temperature, and pair compatibility. Once spawning occurs, remove the female if the male becomes aggressive.

For conditioning, feed live and frozen foods for 1-2 weeks before breeding. This is where a rich moonlight gourami diet and careful water quality make a real difference. Fry hatch in roughly 24-48 hours, and free-swimming fry should be offered infusoria, liquid fry food, and baby brine shrimp. If you are asking what to feed pearl gourami fry, tiny live foods are best because they support faster growth and better survival. Breeders looking at tropical fish breeders uk or tropical fish breeds uk often appreciate this species because the male’s nest-building behaviour is easy to observe and rewarding to manage.

If you are comparing moonlight gourami male vs female for breeding, select the largest healthy female with a rounded belly and a male that actively builds nests. That combination gives the best chance of success. Many keepers find this species less difficult than some other labyrinth fish once the pair is conditioned and the tank is calm.

Moonlight Gourami vs Similar Species: Which Should You Choose?

Comparing gouramis helps you choose the right fish for your tank size, aquascape, and temperament goals. If you want a peaceful, shimmering centrepiece, the Moonlight Gourami is often the stronger choice over more colourful but sometimes more delicate alternatives. It is also a good option if you want a fish that feels classic and natural rather than overly ornamental. For aquarists searching moonlight gourami care guide or how to care for moonlight gourami, the comparison below shows where this species fits.

Feature	Moonlight Gourami	Dwarf Gourami
Max Size	13 cm	6-7 cm
Care Level	Easy	Easy to moderate
Temperature	24-30°C	24-28°C
Price	£36.77	Varies by stock
Best For	Peaceful community tanks	Smaller planted aquariums

Compared with the Dwarf Gourami, the Moonlight Gourami is larger, more streamlined, and often better suited to a spacious community tank. Compared with the Gold Giant Gourami, it is far more manageable and much better suited to home aquariums. If you want a fish that is elegant without needing an oversized system, this species is a strong middle ground. It is especially attractive for aquarists who want a calm fish that still has presence and movement. For those searching moonlight gourami for beginners, it is one of the better gourami options if you can provide the right tank size from the start.

If you are trying to decide between multiple species, consider the long-term layout. The Moonlight Gourami suits planted tanks, soft lighting, and peaceful tank mates better than many brightly coloured but more territorial fish. It is also a good fit if you are building a balanced display with midwater schooling fish and bottom dwellers. That makes it a practical answer to best gourami for community tank and a reliable choice for aquarists who want beauty without constant conflict.

What Health Problems Affect Moonlight Gouramis?

Healthy Moonlight Gouramis are active, alert, and curious, with clear eyes, intact fins, and smooth scales. A healthy fish will breathe steadily, feed well, and spend time exploring the upper and middle water layers. If you are checking moonlight gourami health, watch for clamped fins, faded colour, gasping, flashing, or a refusal to eat. These can indicate stress, poor water quality, or disease. Common moonlight gourami diseases include ich, fin rot, bacterial infections, and internal parasites. Like other labyrinth fish, they can also suffer from stress if the surface is blocked, the water is too cold, or the tank is overcrowded. If you are asking do pearl gouramis get gourami disease, they can be vulnerable to the same health issues seen in many tropical fish, especially when water quality is poor.

Prevention starts with stable water, regular maintenance, and a varied diet. Keep nitrate low, avoid sudden temperature swings, and quarantine all new fish. If illness appears, isolate the fish in a hospital tank and treat based on the symptom rather than guessing. A partial water change, improved oxygenation, and the correct medication often solve early problems quickly. For local shoppers searching tropical fish for sale near ipswich, tropical fish for sale near norwich, or tropical fish for sale near me richmond va, the same rule applies everywhere: healthy stock and clean water are more important than impulse buying.

If a gourami stops eating after shipping, check stress first, then water parameters, then tank mates. In many cases, a calm tank and a few days of privacy are enough to restore feeding. For buyers who want live fish for sale uk or buy live fish online uk, choosing a seller that quarantines stock properly makes a major difference to health outcomes.

How Do Moonlight Gouramis Behave in the Aquarium?

Moonlight Gouramis are calm, surface-oriented fish that spend much of their time gliding through the upper aquarium layers. They are not fast chasers, and they usually avoid confrontation unless space is tight or breeding is underway. This makes them a strong fit for aquarists who prefer peaceful movement over constant activity. They are often seen browsing near floating plants, taking air from the surface, and investigating food with gentle confidence. If you are asking moonlight gourami with other fish, the key is to pair them with species that respect their space.

In groups, they can show subtle social behaviour without forming a tight school. They may flare slightly or posture during breeding, but this is normal unless one fish is being chased relentlessly. To encourage natural behaviour, provide cover, soft lighting, and a tank long enough for relaxed cruising. A group of three or more can work in a larger aquarium, but only if the aquascape has plenty of visual breaks. This is why many aquarists consider them among the moonlight gourami compatible fish choices for calm community aquariums. If you want a fish that adds elegance without dominating the tank, this species is an excellent fit.

Why Buy Moonlight Gouramis from Tropical Fish Co?

When you buy live fish online uk, the difference is in how the fish is prepared before it reaches your tank. Our Moonlight Gouramis are selected for strong body shape, clean fins, and confident feeding response, then held under observation before dispatch so they arrive in better condition. For customers comparing best place to buy tropical fish online uk, buy tropical fish online uk free delivery, or tropical fish uk for sale, the real value is not just availability — it is the quality of the fish and the care taken before shipping. We acclimate stock to UK water conditions, monitor health closely, and pack each order in insulated materials with professional oxygen-safe methods. In colder months, heat packs are used to help maintain safe transit temperatures.

Every order is shipped with tracked delivery and clear care guidance, so you know how to acclimate the fish safely on arrival. We also provide support for customers who are new to gouramis, including help with moonlight gourami care guide, tank setup, and feeding. If you are searching buy aquarium fish online uk, aquarium fish online uk, or aquarium fish shop uk, it helps to choose a seller that understands both shipping stress and long-term husbandry. Our live arrival process is designed to protect the fish from temperature swings and reduce handling stress as much as possible. That means better first-week success and a smoother transition into your aquarium.

Order your Moonlight Gourami today with confidence and build a calmer, more elegant community tank. If you have been comparing live fish for sale uk, aquarium fish price uk, or aquarium fish for sale near me, this species offers excellent long-term value when matched with the right setup.

What Else Should You Add to Your Setup?

Complete your aquarium with peaceful companions and practical equipment that suit this species’ calm nature. For a balanced community, consider X Silver Platinum Three-Spot Gourami for a similar surface presence, or add BEAUTIFUL GOLD GOURAMI COMMUNITY FISH Trichogaster for a classic gourami display. If you want a smaller centrepiece, Dwarf Gourami and X Cobalt Dwarf Gourami are worth comparing. For equipment, pair the fish with a quiet tropical aquarium filter, a dependable submersible heater, and a floating tropical fish food for easy feeding. If you are building a planted aquascape, browse our aquarium plants collection to recreate the shaded, gentle-flow environment this gourami prefers.