Black Widow Tetra – Bold Contrast & Graceful Movement
Introduce dramatic flair to your aquarium with the Black Widow Tetra. With its deep charcoal body, flowing fins, and active personality, this hardy schooling fish adds a bold yet elegant touch to any freshwater setup.
Key Features:
🐟 Striking Appearance: Dark body with semi-transparent fins and a subtle shimmer
🤝 Peaceful Nature: Great for community tanks
📏 Size: Reaches up to 5–6 cm in length
💧 Water Conditions: pH 6.0–7.5 | Temperature 22–28°C
👨👩👧👦 Schooling Fish: Thrives in groups of 6 or more
Highly adaptable and visually captivating, the Black Widow is a favorite among aquarists for its contrast, schooling behavior, and low-maintenance care.
Care Level: EasyDiet: Omnivorous – accepts flakes, pellets, frozen, and live foods
Bring balance, movement, and mystery to your tank with this classic freshwater favorite.
Albino Widow Tetra – A Striking Beauty for Your Aquarium
Add a touch of ethereal elegance to your tank with the Albino Widow Tetra. Known for its translucent, pale body and distinctive red eyes, this peaceful schooling fish is both captivating and easy to care for — making it perfect for beginners and experienced aquarists alike.
Key Features:
🌿 Peaceful & Community-Friendly: Ideal for mixed-species tanks
✨ Unique Appearance: Soft white coloring with stunning red eyes
📏 Size: Grows up to 5 cm in length
💧 Water Parameters: pH 6.0–7.5 | Temperature 22–28°C
🐠 Best Kept In Groups: Keep in schools of 6+ for optimal comfort and behavior
Whether you're building a serene aquascape or adding variety to your collection, the Albino Widow brings grace and tranquility to any setup.
Care Level: EasyDiet: Omnivore (enjoys flakes, micro pellets, and frozen foods)
The Pygmy Gourami — also called the Sparkling Gourami is one of the smallest labyrinth fish kept in aquariums. It’s popular because of its shimmering colors, interesting behavior, and tiny size.
Overview
Scientific name: Trichopsis pumila
Adult size: ~1.5–2 inches (4–5 cm)
Lifespan: about 4–5 years with good care
Origin: Southeast Asia — especially Thailand, Cambodia, and Vietnam
Temperament: peaceful but shy
Difficulty: beginner to intermediate
Appearance
Despite being tiny, they’re surprisingly flashy:
iridescent blue-green scales that “sparkle” under light
red/orange striping
translucent fins with blue speckles
large eyes relative to body size
Males are usually more colorful and slightly slimmer than females.
Unique Trait: They “Croak”
Like other members of the genus Trichopsis, pygmy gouramis can produce audible clicking or croaking sounds, especially:
during territorial displays
courtship
mild arguments between males
In a quiet room, aquarists can sometimes hear them outside the tank.
Behavior
They’re:
calm and slow-moving
curious once comfortable
often found hovering among plants near the surface
At first they can be very timid. Dense plants help them feel secure.
Tank Setup
A heavily planted aquarium works best.
Ideal conditions
Tank size: 10 gallons (38 L)+
Temperature: 24–28°C (75–82°F)
pH: 6.0–7.5
Flow: low/gentle
Lighting: dim to moderate
Floating plants are especially appreciated because they mimic their natural habitat.
Tank Mates
Good companions include:
tiny rasboras
ember tetras
small peaceful shrimp
pygmy corydoras
The Red Ryukin goldfish is a color variety of the fancy Ryukin goldfish, which itself is a selectively bred type of goldfish known for its dramatic body shape and ornamental appearance.
Key features
Color: Bright red to orange-red (sometimes deep crimson)
Body shape: Short, deep-bodied with a pronounced “hump” behind the head
Tail: Long, flowing double tail (often fan-shaped)
Size: Usually 15–20 cm (can grow larger in good conditions)
Care requirements
Tank size: At least 75–100 liters per fish (more space = healthier fish)
Water temperature: 18–22°C (cool-water species)
Filtration: Strong filter needed (they produce a lot of waste)
Water quality: Very important—ammonia/nitrite must be zero
Feeding
Sinking goldfish pellets (main diet)
Frozen/live foods: bloodworms, daphnia, brine shrimp
Vegetables: peas, zucchini, spinach (helps digestion)
Behavior
Peaceful and social
Best kept with other fancy goldfish (not fast or aggressive fish)
Not ideal for outdoor predators or mixed tropical tanks
Lifespan
With proper care: 10–15 years, sometimes longer
Rathburn’s Tetra
A striking, peaceful schooling fish perfect for vibrant community aquariums
Add a touch of elegance and movement to your aquarium with the beautiful Rathburn’s Tetra. Known for its shimmering silver body and subtle warm tones, this active schooling fish brings life and balance to any freshwater setup.
Why You’ll Love Rathburn’s Tetra
Peaceful temperament – Ideal for community tanks
Active schooling fish – Best kept in groups of 6 or more
Eye-catching appearance – Sleek body with a soft metallic sheen
Hardy & adaptable – Suitable for beginner and experienced aquarists
Care Requirements
Tank Size: Minimum 60L
Temperature: 22–26°C
pH: 6.0 – 7.5
Diet: Omnivore – accepts flakes, pellets, and frozen foods
Lifespan: 3–5 years with proper care
Tank Setup Tips
Rathburn’s Tetras thrive in well-planted aquariums with open swimming space. Adding live plants, driftwood, and gentle filtration helps recreate their natural environment and enhances their colours.
Compatibility
These tetras are peaceful and do well with:
Other small tetras
Rasboras
Corydoras
Dwarf gouramis
Avoid housing with aggressive or much larger fish.
What to Expect
At Aquatic Pets SA, we take pride in delivering healthy, well-acclimated fish. Your Rathburn’s Tetra will be carefully packed to ensure it arrives safely and stress-free.
Pro Tip: Keeping them in a larger group will boost their confidence and bring out their best natural behaviour and colouration.
Pearl Danio (Danio albolineatus)
Bring vibrant movement and color to your aquarium with the Pearl Danio. Known for its shimmering pearl-like body and energetic swimming, this peaceful freshwater fish is perfect for beginner and experienced aquarists alike.
Key Features
Beautiful iridescent pearl and blue coloration
Peaceful community fish
Very active and entertaining to watch
Hardy and easy to care for
Care Information
Size: Up to 6 cm (2.5 inches)
Temperature: 20–26°C (68–78°F)
pH: 6.5–7.5
Tank size: Minimum 40 liters (10 gallons)
Diet: Flake food, micro pellets, brine shrimp, and small live foods
BehaviorPearl Danios are schooling fish and should be kept in groups of at least 5–6. They are very active swimmers and do best in aquariums with open swimming space.
Why Buy Pearl Danio?These fish are perfect for community tanks and add constant motion and sparkle to any aquarium. Their hardy nature makes them ideal for beginners starting their first aquarium.
Malawi cichlids are famous for their bright colors, active behavior, and interesting social structures. While many species grow medium to large, there are smaller species that stay under 4 inches, perfect for moderately sized aquariums.
Key facts about small Malawi cichlids:
Origin: Lake Malawi, East Africa
Habitat: Rocky shores (Mbuna types) or open sandy areas (Haplochromis types)
Size: Small species typically 2–4 inches (5–10 cm)
Popular Small Malawi Cichlids
1. Mbuna (Rock-dwelling)
Examples:
Pseudotropheus demasoni – striking blue with black stripes, very territorial.
Labidochromis caeruleus “Electric Yellow” – bright yellow, hardy, peaceful compared to other Mbuna.
Tank Notes: Prefer rocky environments with caves; aggressive toward same species or similar colors.
2. Haplochromis (Open water/sand dwellers)
Examples:
Iodotropheus sprengerae (Rusty Cichlid) – orange and brown, peaceful, stays small.
Aulonocara species (Peacock cichlids) – some smaller variants under 4 inches; vibrant colors.
Tank Notes: Like more swimming space, moderate to calm community behavior.
Care Requirements
Tank Size: Minimum 30–40 gallons for a small group (5–6 fish).
Water Conditions: pH 7.8–8.6, temperature 75–82°F (24–28°C), hard water preferred.
Diet: High-quality cichlid pellets, occasional frozen or live food.
Behavior: Can be territorial; provide rocks/caves for hiding and territory.
LongfinLemon Blue Eye Ancistrus (Ancistrus sp.) – Bright Yellow Bristlenose Pleco
Add vibrant color and personality to your aquarium with the Lemon Blue Eye Ancistrus. This stunning Bristlenose Pleco variety, classified within the genus Ancistrus, is prized for its bright lemon-yellow body and striking blue eyes.
Compact, hardy, and peaceful, the Lemon Blue Eye Ancistrus is an excellent algae-eating addition to community aquariums.
Product Highlights
Bright lemon-yellow coloration – Stands out beautifully in planted and natural tanks
Distinct blue eyes – Unique and eye-catching feature
Excellent algae grazer – Helps maintain clean glass and décor
Compact adult size – Ideal for medium aquariums
Peaceful and hardy – Great for beginner and experienced aquarists
Size & Growth
Current Size: 1.5–3 inches (juvenile)
Adult Size: 4–5 inches
Recommended Tank Size: 30+ gallons
Unlike larger pleco species, Lemon Blue Eye Ancistrus remain manageable in size, making them perfect for long-term community setups.
Care Requirements
Water Temperature: 72–80°F
pH Range: 6.5–7.5
Diet: Algae, sinking algae wafers, spirulina pellets, blanched vegetables (zucchini, cucumber), and driftwood
Tank Setup: Provide caves, driftwood, and shaded hiding spaces
Males develop bristles on their faces as they mature, while females typically have smaller or no bristles.
Tank Mates
Compatible with:
Tetras
Rasboras
Corydoras
Gouramis
Other peaceful freshwater species
Avoid aggressive or highly territorial tank mates.
Why Buy From Aquatic Petssa?
At Aquatic Petssa, each Lemon Blue Eye Ancistrus is carefully selected and conditioned to ensure strong health, vibrant coloration, and smooth acclimation into your aquarium.
Oscar Cichlid
Scientific Name: Astronotus ocellatus
Common Names: Oscar, Tiger Oscar, Albino Oscar
Family: Cichlidae
Origin: South America – Amazon River basin
Size: 10–12 inches (25–30 cm), occasionally up to 14"
Lifespan: 10–15 years (with proper care)
🔥 Varieties
Variety
Appearance
Tiger Oscar
Dark body with bright orange-red patterns (tiger-like), very striking.
Albino Oscar
Pale white to yellowish body with red or orange markings; red/pink eyes.
🎨 Other Oscar morphs include Red Oscar, Lemon Oscar, and Veil Tail Oscar, but Tiger and Albino are among the most common.
🧠 Personality & Behavior
Highly intelligent, trainable (can be hand-fed, may recognize owners).
Can be aggressive or territorial, especially in confined spaces.
Need lots of space — they're messy and fast-growing.
Best kept solo, in pairs, or with carefully selected tank mates.
🏡 Tank Requirements
Tank Size:
55 gallons for 1 Oscar (minimum)
75–100+ gallons for 2 Oscars or with tankmates
Temperature: 74–81°F (23–27°C)
pH: 6.0–7.5
Hardness: Soft to moderate (3–15 dGH)
Tank Setup:
Sand or fine gravel substrate
Heavy-duty filtration (Oscars are messy eaters)
Hiding spots (rocks, driftwood), but they may rearrange decor
Live plants usually get uprooted or destroyed — use tough or fake plants
🍽️ Diet
Omnivorous:
High-quality cichlid pellets (main diet)
Frozen or live foods: bloodworms, krill, earthworms
Occasional vegetables: peas, spinach (blanched)
Avoid: feeder fish (risk of parasites), fatty meats
Feed 1–2 times daily in small portions to avoid water pollution.
🐣 Breeding
Oscars form monogamous pairs and lay eggs on flat surfaces.
Breeding in captivity is possible, but aggression increases during spawning.
Both parents will defend the eggs and fry.
🤝 Tank Mates (with Caution)
Choose tank mates that are:
Large enough not to be eaten
Tough enough to withstand mild aggression
Not overly aggressive themselves
Suitable tank mates:
Severum Cichlids
Silver Dollars
Large Plecos
Firemouths
Jack Dempseys (if tank is big enough)