Red Line Lizard Tetra Iguanodectes Geisleri 3cm

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Overview:
The Red Line Lizard Tetra is a sleek, fast-moving, and uniquely patterned schooling fish that brings energy and elegance to planted community aquariums. With its slender, torpedo-shaped body, metallic silver flanks, and a vibrant red stripe running from the snout through the eye to the mid-body, this species offers a subtle yet striking contrast in a natural setup.

Origin:
Native to clearwater rivers of the Amazon Basin, particularly in Brazil and Peru, Iguanodectes geisleri inhabits slow-to-moderate flow streams, often among submerged vegetation and root systems.

Feeding:
Omnivorous and easy to feed. Offer a diet of high-quality micro pellets or flakes, supplemented with live or frozen foods such as brine shrimp, daphnia, and bloodworms. They appreciate finely crushed plant-based foods as well.

Tank Mates:
Very peaceful and social, perfect for planted community tanks. Best kept in groups of 6 or more. Ideal companions include small tetras, rasboras, pencilfish, Apistogramma, Corydoras, and peaceful dwarf gouramis.

Water Parameters:

• Temperature: 74–80°F (23–27°C)

• pH: 6.0–7.2

• Soft to moderately hard water

• Minimum Tank Size: 20–30 gallons

• Enjoys planted tanks with open swimming space and gentle flow

Behavior & Personality:

• Active mid-water swimmers

• Thrive in groups—schooling behavior reduces stress and enhances color

• Non-aggressive and ideal for peaceful, natural-style aquascapes

Special Notes:

• Best coloration is seen in mature fish and well-maintained tanks

• Use dim or natural lighting to enhance red stripe and body sheen

• Rarely found in mainstream pet stores—a unique choice for nano-biotope or South American setups

The Red Line Lizard Tetra is an understated gem for hobbyists looking to add a refined, energetic shoaling fish to a peaceful freshwater aquarium. Its slender build, flashing red line, and smooth movement make it a favorite for nature-style aquascapes and softwater communities.

Above images for illustration purposes only. Exact colours, patterns, and size may vary between individuals.

Please Note: The livestock that is sold on our online site is not held in store at our Swell shop, or available for collection from the shop. Species sold at our Swell store will differ from ones available to order to your door.

All livestock deliveries are subject to our full Delivery Terms & Conditions, please read before ordering.