Bring life and vivid color to your aquarium with the Cardinal Tetra. Famous for its striking, electric-blue body complemented by a bright red stripe along its sides, this species is a favorite among aquarists worldwide. Ideal for planted community tanks and nano aquariums, Cardinal Tetras create a natural, mesmerizing school display that instantly enhances the beauty of any aquascape.

Size Included: 0.5–0.75 inches in length.

Best Displayed: Best kept in schools of 8 or more to promote natural behavior and reduce stress.

Why Cardinal Tetra is a Must-Have for Your Aquarium

✔️ Brilliant, Eye-Catching Colors:
Exhibits a stunning combination of electric blue and vivid red, making it a focal point in any aquarium.

✔️ Dynamic Schooling Behavior:
When kept in groups, they create a fluid, ever-changing display that adds energy and movement to your tank.

✔️ Peaceful & Community-Friendly:
Ideal for community setups, they mix harmoniously with other small, non-aggressive species such as neon tetras, rasboras, and danios.

✔️ Hardy & Adaptable:
Thrives in soft, slightly acidic water (pH 6.0–7.0) with temperatures between 24–28°C—conditions commonly maintained in Pakistani aquariums.

Perfect For

✅ Community Tanks & Nano Aquariums:
Their small size and stunning colors make them perfect for smaller, well-planted setups.

✅ Planted Aquascapes:
Enhances the natural beauty of lush, green aquariums with its dynamic coloration.

✅ Beginner & Intermediate Setups:
Easy to care for with standard tropical water parameters and regular maintenance.

Cardinal Tetra Care Guide (Pakistan-Specific Tips!)

📌 Water Conditions:

• pH: 6.0–7.0
• Temperature: 24–28°C
• Water Hardness: Keep water soft through regular partial changes; use water conditioners to remove chlorine from tap water.

📌 Tank Size:
A minimum of 20 gallons is recommended to allow enough swimming space and support natural schooling behavior.

📌 Feeding:
Offer a varied diet including high-quality micro-flakes, finely crushed pellets, and occasional live or frozen foods (such as brine shrimp or daphnia) to maintain vibrant coloration and overall health.

📌 Maintenance:
Perform regular water changes (20–30% weekly) and gently clean the substrate to maintain pristine water quality.

📌 Schooling Behavior:
Keep them in groups of at least 8–10 individuals to encourage natural behavior and reduce stress.

💡 Pro Tip:
Enhance their brilliant colors with quality LED aquarium lighting and consider adding subtle tannins from driftwood or Indian almond leaves to mimic their natural blackwater habitat.

Common Questions

❓ How many Cardinal Tetras should I keep?
✔️ A school of at least 8–10 individuals is ideal for promoting natural schooling behavior and displaying their vibrant colors.

❓ Are they compatible with other community fish?
✔️ Yes, Cardinal Tetras are peaceful and mix well with other small, non-aggressive species.

❓ What water conditions do they require?
✔️ They thrive in soft, slightly acidic water with temperatures between 24–28°C, which is well-suited for many tropical aquariums in Pakistan.

Best Paired With

🌿 Live Aquatic Plants:
Enhances the natural look and provides ample hiding spots.

💡 Quality LED Aquarium Lighting:
Accentuates their striking coloration and overall display.

🔵 Premium Nano Fish Food:
A varied, nutrient-rich diet supports their active lifestyle and brilliant hues.

🚚 Fast Nationwide Shipping – Delivered fresh across Pakistan, including Karachi, Lahore, and Islamabad.

Elevate your aquarium with the breathtaking beauty of Cardinal Tetras and create a vibrant, dynamic community tank that captivates every viewer!