Natural Habitat

The original Guppy (Poecilia reticulata) was first documented throughout northern South America and portions of the Caribbean, where it inhabits slow-moving streams, ponds, canals, and heavily vegetated waterways.

The Blonde Red Lace Double Sword Guppy is a selectively bred ornamental variety developed through generations of captive breeding to enhance red lace patterning, blonde coloration, and the distinctive double sword tail shape. This variety does not occur naturally in the wild.

Aquascaping

Blonde Red Lace Double Sword Guppies thrive in planted aquariums that provide open swimming space alongside dense vegetation for shelter and exploration. Their vibrant red coloration contrasts beautifully against lush green plants, natural driftwood, and darker substrates.

Recommended Plants

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  Java Moss (Taxiphyllum barbieri) – Provides cover for fry and supports beneficial microorganisms.
  
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  Guppy Grass (Najas guadalupensis) – Excellent breeding and nursery plant that improves fry survival.
  
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  Water Sprite (Ceratopteris thalictroides) – Creates dense shelter while helping maintain water quality.
  
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  Hornwort (Ceratophyllum demersum) – Fast-growing plant that provides security and natural filtration benefits.
  
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  Anubias (Anubias spp.) – Hardy epiphytic plant that creates structure without demanding care requirements.
  
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  Cryptocoryne (Cryptocoryne spp.) – Attractive midground plant ideal for community aquariums.
  
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  Amazon Frogbit (Limnobium laevigatum) – Floating plant that diffuses lighting and provides cover.
  
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  Red Root Floater (Phyllanthus fluitans) – Adds striking surface contrast while creating a natural environment.
  

Recommended Hardscape

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  Malaysian Driftwood – Mimics submerged root systems and provides natural focal points.
  
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  Spiderwood – Creates branching structure that complements planted layouts.
  
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  River Stone – Defines planting zones while preserving open swimming areas.
  
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  Natural Rockwork – Adds texture and visual contrast to the aquascape.
  

Recommended Botanicals

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  Aquatic Arts Indian Almond Leaves – Release tannins and encourage biofilm development.
  
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  Aquatic Arts Guava Leaves – Promote natural foraging behavior and habitat enrichment.
  
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  Aquatic Arts Alder Cones – Add texture and support natural aquarium aesthetics.
  
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  Aquatic Arts Mixed Fruit Leaves – Create a diverse botanical layer that benefits microorganisms and invertebrates.
  

Ideal Aquarium Theme

This variety excels in planted community aquariums featuring live plants, natural driftwood, floating vegetation, and shrimp-safe botanicals. Such environments help showcase their vibrant coloration while encouraging natural behavior and breeding activity.

Diet and Feeding

Blonde Red Lace Double Sword Guppies are omnivorous livebearers that naturally consume small aquatic insects, zooplankton, algae, biofilm, and plant matter. A varied diet is essential for maintaining vibrant coloration, healthy finnage, and strong breeding performance.

Recommended Staple Foods

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  Aquatic Arts Tropical Fish Flakes – Complete daily nutrition for livebearers and community fish.
  
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  Aquatic Arts Community Pellets – Balanced nutrition suitable for daily feeding.
  
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  High-Quality Micro Pellets – Excellent staple food for consistent growth and condition.
  

Recommended Conditioning and Color Foods

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  Live Moina (Moina macrocopa) – Nutrient-rich live food that promotes activity and breeding condition.
  
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  Live Daphnia (Daphnia spp.) – Natural source of fiber that supports digestion.
  
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  Baby Brine Shrimp (Artemia nauplii) – Excellent protein source for growth and coloration.
  
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  Frozen Bloodworms (Chironomidae larvae) – High-protein treat that encourages strong feeding responses.
  

Natural Grazing Opportunities

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  Biofilm – Supplemental source of microorganisms in mature aquariums.
  
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  Soft Algae Growth – Provides natural plant-based nutrition.
  
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  Botanical Surfaces – Indian Almond Leaves and Guava Leaves encourage the development of microorganisms that guppies naturally browse upon.
  

Feeding Recommendations

Feed small portions one to two times daily, offering only what can be consumed within a few minutes. Rotating prepared foods, live foods, and frozen foods helps maintain optimal coloration, immune function, and breeding performance.

Tank Mates and Compatibility

Blonde Red Lace Double Sword Guppies are peaceful community fish that thrive alongside other small, non-aggressive aquarium species.

Compatible Schooling Fish

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  Ember Tetra (Hyphessobrycon amandae) – Peaceful midwater schooling fish that shares similar care requirements.
  
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  Neon Tetra (Paracheirodon innesi) – Popular community fish that complements guppy aquariums.
  
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  Chili Rasbora (Boraras brigittae) – Tiny shoaling fish ideal for planted tanks.
  
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  Kubotai Rasbora (Microdevario kubotai) – Active green schooling fish that occupies similar water zones.
  
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  Harlequin Rasbora (Trigonostigma heteromorpha) – Peaceful schooling fish with compatible temperament.
  
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  White Cloud Mountain Minnow (Tanichthys albonubes) – Hardy community fish that adds constant activity.
  
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  Medaka Ricefish (Oryzias latipes) – Easygoing surface-oriented species suitable for peaceful communities.
  
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  Japanese Blue Endler (Poecilia wingei) – Closely related livebearer with similar care requirements.
  

Compatible Bottom Dwellers

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  Pygmy Corydoras (Corydoras pygmaeus) – Small schooling scavenger ideal for nano communities.
  
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  Panda Corydoras (Corydoras panda) – Peaceful bottom-dwelling catfish.
  
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  Otocinclus Catfish (Otocinclus spp.) – Gentle algae grazer suited for planted aquariums.
  
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  Kuhli Loach (Pangio kuhlii) – Nocturnal bottom dweller that occupies a different niche.
  
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  Hillstream Loach (Gastromyzon spp.) – Unique algae grazer for mature aquariums.
  

Compatible Invertebrates

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  Red Cherry Shrimp (Neocaridina davidi) – Hardy freshwater shrimp generally ignored by adult guppies.
  
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  Amano Shrimp (Caridina multidentata) – Larger algae-eating shrimp that coexist peacefully with guppies.
  
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  Zebra Nerite Snail (Neritina natalensis) – Efficient algae grazer that will not reproduce in freshwater.
  
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  Mystery Snail (Pomacea diffusa) – Peaceful scavenging snail that complements planted aquariums.
  

Species to Avoid

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  Tiger Barb (Puntigrus tetrazona) – Known fin nipper that may damage the delicate sword tail extensions.
  
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  Buenos Aires Tetra (Hyphessobrycon anisitsi) – Active species that may harass slower tank mates.
  
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  Large Cichlids – May view guppies as food.
  
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  Aggressive Gouramis – Can become territorial toward smaller fish.
  
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  Large Predatory Fish – Unsuitable due to size differences.
  

Ecosystem Match

Blonde Red Lace Double Sword Guppies are ideal for planted community aquariums featuring peaceful schooling fish, dwarf shrimp, algae-eating invertebrates, floating plants, and natural botanicals.

Shrimp Safe

Blonde Red Lace Double Sword Guppies are considered one of the more shrimp-compatible community fish available and can coexist successfully with many freshwater shrimp species.

Compatible Shrimp Species

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  Red Cherry Shrimp (Neocaridina davidi) – Adult shrimp are typically ignored, though shrimplets may occasionally be consumed.
  
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  Blue Dream Shrimp (Neocaridina davidi) – Excellent companion shrimp for planted aquariums.
  
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  Yellow Golden Back Shrimp (Neocaridina davidi) – Generally safe with adult guppies.
  
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  Amano Shrimp (Caridina multidentata) – Larger algae-eating shrimp that are rarely bothered.
  
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  Bamboo Shrimp (Atyopsis moluccensis) – Peaceful filter-feeding shrimp that occupy a different ecological niche.
  
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  Vampire Shrimp (Atya gabonensis) – Large filter-feeding shrimp that coexist well with guppies.
  

Shrimplet Survival

Very small shrimp fry may occasionally be consumed. Dense vegetation and mosses significantly improve survival rates.

Recommended Shrimp Habitat Features

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  Java Moss (Taxiphyllum barbieri) – Dense refuge for shrimplets.
  
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  Guppy Grass (Najas guadalupensis) – Outstanding cover for juvenile shrimp.
  
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  Floating Plants – Create shade and additional structure.
  
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  Botanicals and Leaf Litter – Encourage biofilm growth and provide natural hiding places.
  

Shrimp Compatibility Rating

Adult Shrimp: Excellent Compatibility

Juvenile Shrimp: Good Compatibility with adequate cover

Newly Hatched Shrimplets: Moderate Risk

Breeding

Blonde Red Lace Double Sword Guppies are livebearers and among the easiest freshwater fish to breed, making them an excellent choice for hobbyists interested in selectively breeding ornamental guppy strains.

Healthy females typically give birth every 28 to 35 days and produce fully formed, free-swimming fry. Aquariums containing dense cover greatly improve fry survival rates.

Plants such as Java Moss (Taxiphyllum barbieri), Guppy Grass (Najas guadalupensis), Water Sprite (Ceratopteris thalictroides), and Amazon Frogbit (Limnobium laevigatum) provide valuable refuge areas where young fish can safely forage and grow.

Selective breeding can help maintain and enhance the variety's signature red lace patterning, blonde coloration, and elegant double sword finnage.

Breeding Difficulty: Easy

Reproduction Type: Livebearer

Frequently Asked Questions

Are Blonde Red Lace Double Sword Guppies good for beginners?

Yes. Blonde Red Lace Double Sword Guppies are hardy, adaptable, and easy to care for, making them an excellent choice for beginning aquarists. Their peaceful nature and active personality make them one of the most popular fancy guppy varieties.

What makes Blonde Red Lace Double Sword Guppies different from other guppies?

This variety combines three desirable traits: vibrant red lace patterning, the lighter-bodied Blonde gene, and the elegant Double Sword tail shape. Together, these features create a highly ornamental fish that stands out in planted aquariums.

Are Blonde Red Lace Double Sword Guppies tank bred?

Yes. Our Blonde Red Lace Double Sword Guppies are tank bred and fully adapted to aquarium life, making them hardy and easy to acclimate to established aquariums.

How large do Blonde Red Lace Double Sword Guppies get?

Adult specimens typically reach 1.5 to 2 inches (3.8 to 5 cm) in length, although their extended sword fins can make them appear larger.

What size aquarium do Blonde Red Lace Double Sword Guppies need?

A 10-gallon aquarium is suitable for a small group, though a 20-gallon or larger aquarium provides more swimming space and greater stability.

What water parameters are best for Blonde Red Lace Double Sword Guppies?

They thrive in temperatures between 72° and 82°F (22–28°C), a pH range of approximately 6.8–8.0, and moderate hardness. Stable water conditions are more important than chasing exact numbers.

How often should I feed Blonde Red Lace Double Sword Guppies?

Feed small portions one to two times daily. A varied diet consisting of quality flakes, pellets, live foods, and frozen foods helps maintain coloration and overall health.

What foods help improve the red coloration of Blonde Red Lace Double Sword Guppies?

Protein-rich foods such as Live Moina (Moina macrocopa), Live Daphnia (Daphnia spp.), Baby Brine Shrimp (Artemia nauplii), and quality prepared foods can help maintain vibrant coloration and breeding condition.

Can Blonde Red Lace Double Sword Guppies live with Red Cherry Shrimp (Neocaridina davidi)?

Yes. Adult Red Cherry Shrimp are generally safe with Blonde Red Lace Double Sword Guppies. However, newly hatched shrimplets may occasionally be consumed if sufficient cover is not available.

Are Blonde Red Lace Double Sword Guppies compatible with Amano Shrimp (Caridina multidentata)?

Absolutely. Amano Shrimp are excellent tank mates because their larger size and algae-eating habits allow them to coexist peacefully with guppies.

Can Blonde Red Lace Double Sword Guppies be kept with Corydoras Catfish (Corydoras spp.)?

Yes. Corydoras occupy the bottom of the aquarium while guppies primarily utilize the upper and middle water column, creating an ideal community aquarium combination.

Do Blonde Red Lace Double Sword Guppies get along with Neon Tetras (Paracheirodon innesi)?

Yes. Neon Tetras are peaceful schooling fish that share similar care requirements and make excellent companions for guppies.

Will Blonde Red Lace Double Sword Guppies eat baby shrimp?

They may consume very small shrimp fry if given the opportunity. Dense plant growth and mosses greatly improve shrimplet survival rates.

What plants work best with Blonde Red Lace Double Sword Guppies?

Java Moss (Taxiphyllum barbieri), Guppy Grass (Najas guadalupensis), Water Sprite (Ceratopteris thalictroides), Anubias (Anubias spp.), Cryptocoryne (Cryptocoryne spp.), and Amazon Frogbit (Limnobium laevigatum) are all excellent choices.

Do Blonde Red Lace Double Sword Guppies need floating plants?

Floating plants are not required, but they provide shade, improve security, support fry survival, and help create a more natural environment.

Can Blonde Red Lace Double Sword Guppies live in a planted aquarium?

Yes. Planted aquariums are often the ideal environment for this variety because they provide natural cover, improve water quality, and showcase the fish's vibrant coloration.

Will male Blonde Red Lace Double Sword Guppies fight each other?

Males may display toward one another, but serious aggression is uncommon. Keeping multiple males in a properly sized aquarium usually results in harmless displays rather than fighting.

Should I keep Blonde Red Lace Double Sword Guppies in pairs or groups?

Groups generally work best. Keeping multiple guppies encourages natural behavior, reduces stress, and creates a more active display.

How often do Blonde Red Lace Double Sword Guppies have babies?

Healthy females typically give birth every 28 to 35 days when maintained under favorable conditions.

How many fry can a Blonde Red Lace Double Sword Guppy produce?

The number varies based on age and size, but mature females commonly produce between 10 and 50 fry per brood, with larger females often producing more.

How can I improve guppy fry survival rates?

Dense cover from Java Moss, Guppy Grass, floating plants, and other vegetation provides safe refuge areas where fry can grow and forage naturally.

Can Blonde Red Lace Double Sword Guppies be kept outdoors?

In suitable climates, they can thrive in outdoor tubs or ponds during warm weather. Temperatures should remain within their preferred range, and predators should be considered.

Do Blonde Red Lace Double Sword Guppies crossbreed with other guppy varieties?

Yes. Like other Poecilia reticulata varieties, they will readily breed with other guppies, which may result in offspring displaying a mix of traits from both parents.

Are Blonde Red Lace Double Sword Guppies suitable for a peaceful community aquarium?

Absolutely. Their peaceful temperament, manageable size, and striking appearance make them one of the best livebearers for planted community aquariums.

Why is it called a Double Sword Guppy?

The name comes from the elongated upper and lower extensions of the caudal fin, which resemble two swords extending from the tail. This unique finnage is one of the defining characteristics of the variety.