Tropica 146 Najas Guadalupensis Guppy Grass

Tropica 146 Najas Guadalupensis Guppy Grass

Tropica 146 Najas Guadalupensis Guppy Grass is a fast-growing, easy-care aquatic plant for freshwater aquariums and outdoor ponds. It suits beginners and experienced aquarists who want a dense, low-maintenance plant that gives fry, shrimp and other small fish plenty of cover.

About This Plant

Najas guadalupensis, commonly known as Guppy Grass, is native to North, Central and South America. It is known for rapid growth and adaptability, and it copes with a wide range of water conditions. This makes it a forgiving choice for South African tanks, where water parameters differ from region to region.

Key Benefits

• Very easy to grow, for both beginner and experienced aquarists
• Fast growth that quickly fills out into a lush, dense plant
• Fine, branching foliage forms a thick network of cover for fish fry, shrimp and other small aquatic inhabitants
• Absorbs excess nutrients from the water, which helps reduce algae growth
• Lush growth helps increase oxygen levels in the aquarium
• Low maintenance, and useful for creating a healthy, natural-looking environment

How to Use

Guppy Grass is most commonly grown free-floating, so it can drift at the surface or through the water column. It can also develop delicate roots and anchor itself in the substrate, so you can choose a floating or rooted look to suit your aquascape. Light needs are low to medium. CO₂ is not required, though it is beneficial.

Suitable For

• Breeding tanks
• Shrimp aquariums
• Community aquariums
• Natural aquascapes
• Outdoor ponds

Specifications

• Origin: North, Central and South America
• Growth rate: Fast
• Height: 20 – 100+ cm (8 – 39+")
• Light requirement: Low to medium
• CO₂ requirement: Low (not required, but beneficial)

Frequently Asked Questions

Does Guppy Grass need CO₂ injection?
No. The CO₂ requirement is low and injection is not required, although it is beneficial.

How much light does it need?
Low to medium light, so it suits a wide range of standard aquarium lighting setups.

Can I plant it in the substrate?
Yes. It is most commonly grown free-floating, but it can develop delicate roots and anchor itself in the substrate.

Is it a good plant for fry and shrimp?
Yes. Its fine, branching foliage forms a dense network of cover that gives fry, shrimp and other small inhabitants somewhere to shelter, which is why it suits breeding and shrimp tanks.

How tall does it grow?
Height ranges from 20 to 100+ cm (8 to 39+"), and growth is fast. Allow room for it to spread in your tank.

Can I use it in an outdoor pond?
Yes. Najas guadalupensis is suitable for outdoor ponds as well as indoor aquariums.

When can I expect delivery?

• Gauteng (Jhb/Pta) - 1-3 working days
• Nationwide (Cpt/Dbn+) - 2-5 working days
• Outlying Areas - 3-7 working days

All orders are sent via Economy Road, typically through Fastway or Internet Express Couriers*. Estimated timeframes are not guaranteed. Once the order is collected by the courier, we have no control over third-party logistics and cannot make any time promises.

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Delivery times to lockers and pickup locations typically range from 2–7 working days, depending on your location.*

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• Bob Box: Collect within 2 days of receiving your collection notification.
• PUDO Lockers: Collect within 36 hours of receiving your collection PIN or SMS notification.

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