Natural Environment Aquatix

Natural Environment Aquatix Aquarium Design, Installation, Maintenance & Retail Store
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2 Stores in Jacksonville, FL
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Aquarium Design, Installation, Maintenance & Retail Store
Natural Environment Aquatix is the aquarium hobbyist’s unbeatable source for rare and exotic freshwater fish, aquatic plants, aquarium products, and aqua-scaping commodities. NEA also provides North East Florida and South East Georgia with top quality aquariums and aquarium maintenance. Whether aquarium design, installation, or maintenance,

we provide it all so you can enjoy a beautiful piece of Nature in your home or business. We also do custom aquariums if you want a more unique look. We proudly offer a combined background of more than forty years of fish and aquarium keeping. Our team is here to help guide you through the entire process. We will be happy to share our knowledge and help educate you further because our facility is open to everyone, from the beginning enthusiast to the advanced hobbyist. Everyone at NEA works hard to ensure that all of our livestock is not only happy and healthy but, are also disease-free and safe for your at-home ecosystem. We quarantine and medicate all new arrivals, perform weekly water changes, and feed only the best quality foods. With our extensive customer service background and passion for the hobby, we are sure that everyone will enjoy their experience with Natural Environment AquatixWe even have a buy now, pay later option. With all of that being said, our goal is to provide everyone nationwide with top-quality, beautiful freshwater fish, aquarium products, and aquatic plants.

When’s the Best Time to Stock Your Koi Pond?If you’ve been dreaming of adding koi to your backyard pond, timing is every...
04/25/2025

When’s the Best Time to Stock Your Koi Pond?

If you’ve been dreaming of adding koi to your backyard pond, timing is everything! The best seasons to stock a koi pond are spring and early fall. Here’s why:

Spring (March to May): As water temperatures rise above 60°F, koi become more active and acclimate more easily to new environments. This is a great time to introduce healthy, vibrant fish who will have all summer to grow and settle in.

Early Fall (September to early October): Cooler temperatures help reduce stress on new fish, and there’s still time for them to adjust before winter dormancy kicks in. Just make sure you’re not stocking too close to the first freeze—watch that forecast!

Avoid summer and winter for stocking, as extreme temps and fluctuating water conditions can be hard on koi and lead to health issues.

Looking to build or refresh your pond? We can help with everything from water prep to healthy koi selection. Stop by or reach out—we’ll help you stock at the perfect time!

Koi in photo available at Dunn Avenue.


New Arrivals are here! Mandarin LivestockPea Puffer FishPeacock GudgeonTiger BarbColumbian TetraAssorted Female Betta Fi...
04/24/2025

New Arrivals are here!

Mandarin

Livestock

Pea Puffer Fish
Peacock Gudgeon
Tiger Barb
Columbian Tetra
Assorted Female Betta Fish
Blind Cave Tetra
Lemon Tetra
Gold White Cloud
Clown Knife
Emperor Blue Tetra
Keyhole Cichlid
Dwarf Mexican Lobster
Demasoni Cichlid
Bronze Corydoras Catfish
Electric Blue Jack Dempsey Cichlid
Buffalo Head Cichlid
Pygmy Corydoras Catfish
Pearl Gourami
Glass Bloodfin Tetra
Kyoga Flame Back Cichlid
Kohaku Guppy

House plants

Watermelon Peperomia SM
Alocasia 'Silver Dragon' (4" Pot): SM
4" Philodendron Florida Beauty 'Sunrise'
4" Philodendron 'Jose Buono Fiesta'
Monstera Thai Constellation
Monstera Aurea: 3-5

Dunn

Silver Tip Tetra
X Ray Tetra
Emperor Blue Tetra
Kuhli Loach
Keyhole Cichlid
Dwarf Mexican Lobster
Diamond Tetra
Boesemani Rainbow
Red Phantom Tetra
Leleupi Cichlid
Glass Bloodfin Tetra
Neon Rosy Barb

Shop Now @ naturalenvironmentaquatix.com

Located at our Dunn Avenue store-Looking to upgrade your aquarium’s look? At NEA, we carry a wide selection of fish tank...
04/24/2025

Located at our Dunn Avenue store-
Looking to upgrade your aquarium’s look? At NEA, we carry a wide selection of fish tank décor to help you create a beautiful, functional underwater environment. From natural driftwood and rock to plant-safe caves, themed ornaments, and a variety of substrates, there’s something here for every style and setup. Whether you’re going for a peaceful planted scape or a colorful community tank, our décor options can help bring your vision to life. Stop by the shop and see what inspires you—your fish will love the new scenery, and so will you!


Spotlight: Albino Pearlscale Angelfish (Available at Dunn Ave location)Looking for a freshwater showstopper? The Albino ...
04/23/2025

Spotlight: Albino Pearlscale Angelfish (Available at Dunn Ave location)

Looking for a freshwater showstopper? The Albino Pearlscale Angelfish is as unique as it is elegant. With its shimmering, scale-textured body and soft pink eyes, this angelfish stands out in any planted or community tank. The pearlscale trait gives the fish an iridescent, almost metallic finish—like it’s been dusted with stardust.

Quick Facts:
• Temperament: Generally peaceful, but can be territorial when spawning.
• Tank Mates: Best with other semi-peaceful fish of similar size.
• Tank Size: 30 gallons minimum (taller tanks preferred).
• Water Parameters: 76–82°F, pH 6.5–7.5
• Diet: Omnivorous—accepts flakes, pellets, frozen, and live foods.

These angelfish are not only eye-catching but also relatively hardy, making them suitable for both intermediate hobbyists and experienced aquarists looking to add a pop of personality to their tank.

Interested in one? Stop by or message us to check availability—these beauties tend to go fast!


[Mandarin Location] Gobies are highly underrated freshwater aufwuchs grazers. We have some beautiful Stiphodon Atropurpu...
04/22/2025

[Mandarin Location] Gobies are highly underrated freshwater aufwuchs grazers. We have some beautiful Stiphodon Atropurpureus aka Blue Neon Goby in stock. The males and females have a clear difference in appearance, as shown in the first and second picture here. Males have a gorgeous metallic blue stripe down their bodies, followed by a single black stripe. the females have multiple black stripes going down their bodies, with no blue coloration.

Max size: 2-2.5 inches long.

Tank size requirement: Minimum of 10 gallons, ideally a longer tank with strong water flow.

pH: Between 6.5 and 7.5.

Temperature: 72-78°F (22-26°C).

Tankmates: Peaceful community fish are best, like small rasboras, danios, otocinclus, or other non-aggressive species. Avoid large or aggressive fish, as they may outcompete or intimidate these small gobies.

Since Stiphodon atropurpureus thrives in well-oxygenated, fast-flowing streams, it’s best to recreate this with a river-style setup using smooth stones, fine sand, and plenty of hiding places. These little gobies graze on biofilm and algae, so a mature tank with some natural growth is ideal. Supplement their diet with algae wafers, blanched vegetables, and fine sinking foods. Their iridescent blue and deep purple colors make them a true gem for any planted tank. Come check out this lively little beauty today!


Available at Dunn Ave location: Ever wondered how the dazzling Electric Blue Acara came to be?Unlike their wild-type rel...
04/22/2025

Available at Dunn Ave location:

Ever wondered how the dazzling Electric Blue Acara came to be?

Unlike their wild-type relatives, Electric Blue Acaras (Andinoacara pulcher) are not naturally occurring in the wild—they’re a product of selective breeding. Breeders began working with standard Blue Acaras, selectively pairing individuals that exhibited brighter blue coloration. Over several generations, this consistent selection enhanced the vibrancy until the now-iconic, iridescent electric blue became a stable trait.

Some sources believe the Electric Blue Acara may have originally been a spontaneous color mutation—one of those happy accidents in the aquarium hobby. Once discovered, breeders capitalized on the trait and refined it through careful breeding practices. The result? A peaceful, hardy, and absolutely stunning freshwater cichlid that’s now a favorite in aquariums around the world.

Though their color is man-made, their personality is all natural—curious, intelligent, and easy to fall in love with.

Have you ever kept an Electric Blue Acara?


Available at Dunn Ave: The Pignose Mekong Pufferfish (Tetraodon palembangensis)!Say hello to one of the quirkiest and mo...
04/21/2025

Available at Dunn Ave:

The Pignose Mekong Pufferfish (Tetraodon palembangensis)!
Say hello to one of the quirkiest and most captivating oddballs in the freshwater aquarium world—the Pignose Mekong Pufferfish, also known as the Mekong River Puffer or the Hognose Puffer. With its unique “snout” and expressive eyes, this puffer has a personality as bold as its looks.

Why keep a Pignose Puffer?
• Big personality in a chunky little package
• Highly intelligent—recognizes keepers, learns routines
• Solo stars—best kept alone due to their aggressive nature
• Freshwater species, so no saltwater setups needed
• Known for their funny faces and bulldog-like demeanor

Care Notes:
• Tank Size: 30-40 gallons minimum
• Diet: Carnivorous—loves snails, crustaceans, and other crunchy foods that help wear down their beak-like teeth
• Behavior: Territorial and best kept solo; they’re not community tank fish
• Water Parameters: Stable freshwater conditions, low to moderate flow

Fun Fact:
The Pignose Mekong Puffer can shift colors slightly based on mood or surroundings—watch for darker blotches when they’re excited or hunting!

These guys aren’t for beginners, but for experienced aquarists, they’re endlessly rewarding, interactive, and downright adorable in their own weird way.

Thinking about adding one to your tank? Make sure you’re ready for a pet with personality—and teeth!


*mandarin store* long te****le anemones (Macrodactyla doreensis) are striking marine invertebrates known for their elong...
04/21/2025

*mandarin store* long te****le anemones (Macrodactyla doreensis) are striking marine invertebrates known for their elongated, flowing te****les that can reach several inches in length. Found primarily in sandy or muddy bottoms of lagoons and coastal reefs, these anemones use their te****les both to capture prey—typically small fish and plankton—and to protect themselves with stinging cells called nematocysts. Their coloration can range from reddish-brown to purplish hues, often with a contrasting oral disc. Long te****le anemones form symbiotic relationships with certain species of clownfish, offering them protection in exchange for food scraps and cleaning. Despite their beauty, they require stable tank conditions and experienced care when kept in aquariums.
****leanemone

Bring some life to your space with our wide selection of houseplants! Whether you’re a seasoned plant lover or just gett...
04/20/2025

Bring some life to your space with our wide selection of houseplants! Whether you’re a seasoned plant lover or just getting started, we have something for every style and experience level. Our plants are perfect for adding a touch of green to your home, office, or gift-giving. Stop by and see what fresh finds are in stock—you never know what plant might catch your eye!


ants

Located at our mandarin store-Give your fish the best with our wide selection of frozen fish food, specially curated for...
04/20/2025

Located at our mandarin store-
Give your fish the best with our wide selection of frozen fish food, specially curated for both saltwater and freshwater aquariums! Whether you’re feeding reef fish, tropical community fish, or finicky eaters, we’ve got something for every need—bloodworms, brine shrimp, mysis shrimp, daphnia, silversides, plankton, and more. Frozen food delivers natural nutrition that helps enhance color, support immune health, and promote natural feeding behavior. It’s a great way to keep your fish active, healthy, and thriving. With trusted brands and a wide variety to choose from, feeding time just got better. Stop in and stock up today—your fish will love you for it!


Meet our electric blue crayfish — vibrant, hardy, and full of personality. These freshwater invertebrates are known for ...
04/20/2025

Meet our electric blue crayfish — vibrant, hardy, and full of personality. These freshwater invertebrates are known for their brilliant blue coloration and active, inquisitive nature. Not only are they stunning to look at, but they also make excellent cleanup crew members, helping to keep tanks tidy as they explore their environment.

What makes ours extra special? They’ve been raised right here at NEA from fry, ensuring they’re healthy, well-acclimated, and used to life in a thriving aquarium setting. You can find them in stock now at our Dunn Ave location — stop by and take home one of these electric beauties while they last!

Happy Easter NEA family🐣 Hope everyone is enjoying this beautiful holiday💪 Just letting you guys know we are open today ...
04/20/2025

Happy Easter NEA family🐣 Hope everyone is enjoying this beautiful holiday💪 Just letting you guys know we are open today from 12-5 pm. Come stop by with fam and friends we’ll be here!✅

Dwarf shrimp are small, freshwater invertebrates popular in the aquarium hobby for their vibrant colors, fascinating beh...
04/19/2025

Dwarf shrimp are small, freshwater invertebrates popular in the aquarium hobby for their vibrant colors, fascinating behavior, and algae-eating abilities. Belonging primarily to the Caridina and Neocaridina genera, these shrimp—such as the well-known Cherry, Crystal Red, and Amano shrimp—typically grow to about 1 to 1.5 inches in length and thrive in well-maintained, stable environments with clean, soft to moderately hard water. Peaceful and social, dwarf shrimp do well in planted tanks where they can graze on biofilm, algae, and detritus, helping to keep the aquarium clean. Their small size and gentle nature make them ideal for nano tanks, but they should be kept with similarly peaceful tank mates to avoid stress or predation. With proper care, dwarf shrimp can live up to two years and even breed in captivity, making them both functional and fascinating additions to a freshwater setup.
shrimp

NutriDiet Shrimp Flakes by Seachem is a high-quality, nutritionally balanced food designed specifically for freshwater a...
04/19/2025

NutriDiet Shrimp Flakes by Seachem is a high-quality, nutritionally balanced food designed specifically for freshwater and marine fish that thrive on a shrimp-based diet. Rich in marine protein, including whole shrimp and fish meal, these flakes provide essential amino acids, vitamins, and minerals to support healthy growth, vibrant coloration, and overall vitality. Enhanced with Seachem’s unique GarlicGuard and Vitality supplements, the flakes help boost immune function and increase palatability, making them ideal even for finicky eaters. The formula is also fortified with probiotics to aid digestion and reduce waste, promoting cleaner water in your aquarium. Suitable for daily feeding, NutriDiet Shrimp Flakes offer a convenient and nutritious option for keeping fish active and thriving.

Pogostemon stellatus ‘Octopus’ is a striking aquatic plant popular in freshwater aquascaping for its unique, flowing app...
04/18/2025

Pogostemon stellatus ‘Octopus’ is a striking aquatic plant popular in freshwater aquascaping for its unique, flowing appearance. Characterized by its long, slender, and te****le-like leaves—hence the name “Octopus”—this plant adds dynamic movement and texture to aquarium layouts. It thrives under moderate to high lighting and benefits from nutrient-rich substrates and CO₂ supplementation, which encourage vibrant green to reddish hues depending on the conditions. Fast-growing and relatively easy to maintain, Pogostemon stellatus ‘Octopus’ is often used as a midground or background plant, providing both visual interest and shelter for aquatic life. Its graceful, bushy form makes it a favorite among aquascaping enthusiasts seeking a natural, lush aesthetic.

Chili rasboras (Boraras brigittae) are tiny, vibrant freshwater fish known for their striking red coloration and peacefu...
04/18/2025

Chili rasboras (Boraras brigittae) are tiny, vibrant freshwater fish known for their striking red coloration and peaceful nature, making them a popular choice for nano aquariums. Native to the blackwater streams of Borneo, these fish thrive in soft, acidic water with dense vegetation and low lighting, which mimics their natural habitat. Typically growing to just under an inch in length, chili rasboras are schooling fish that feel most secure and display their best colors when kept in groups of six or more. Despite their small size, they’re active swimmers and add a beautiful splash of color to any planted tank. Their calm temperament makes them excellent tank mates for other peaceful species.

New arrivals at both locations 🥳MandarinFreshwater Green Terror CichlidPea Puffer FishPowder Blue Dwarf GouramiAssorted ...
04/17/2025

New arrivals at both locations 🥳

Mandarin

Freshwater

Green Terror Cichlid
Pea Puffer Fish
Powder Blue Dwarf Gourami
Assorted Platy
Assorted Female Betta Fish
Assorted Mollies
Clown Knife
Rummynose Tetra
Assorted Male Guppies
Emperor Blue Tetra
Chili Rasbora
Red Belly Pacu
Demasoni Cichlid
Assorted Swordtail
Assorted Female Guppies
Electric Blue Jack Dempsey Cichlid
Koi Angelfish
Pearl Gourami
Kyoga Flame Back Cichlid
Pom Pom Crab
Pantanalensis Corydoras
Red Spot Goby
Jumbo Kitumba
Golden Giant Red Eye Gourami
Assorted Sharks

Saltwater

Coral Beauty Angelfish
Turbo Snail (RS)
Banded Sleeper Goby (RS)
Orange lip conch (RS)
Snowflakes Eel
Long Te****le Anemone
Blue Star Leopard Wrasse (RS)
Tail Spot Blenny (RS)
Dwarf/Zebra Lionfish
Skunk Cleaner Shrimp (RS)
Red Toothed Triggerfish
Melanurus Wrasse (RS)
Yellow Mimic Tang (RS)
Regal Angelfish

Dunn Ave

Emperor Blue Tetra
Dwarf Mexican Lobster
Gold Gourami
Diamond Tetra
Asst Ryukin Goldfish
Zebra Danio
Congo Tetra
Boesemani Rainbow
Corydoras venezuelanus "Red Sailfin Cory"
Silver Dollar
Red Phantom Tetra
Leleupi Cichlid
Glass Bloodfin Tetra
Apistogramma Agassizii "Fire Red"
Gold Neon Tetra
Least Killifish
Neon Rosy Barb

Don’t let the name fool you — the Least Killifish (Heterandria formosa) might be one of the smallest livebearers in the ...
04/16/2025

Don’t let the name fool you — the Least Killifish (Heterandria formosa) might be one of the smallest livebearers in the hobby, but it brings a lot to the table!

Native to slow-moving waters of the southeastern U.S., these micro fish top out at just under an inch — making them perfect for nano tanks or peaceful community setups. Despite their size, they’re incredibly hardy, peaceful, and easy to care for, which makes them ideal for both beginners and seasoned aquarists alike.

Some cool facts:
• They’re one of the smallest vertebrates in North America.
• Females give birth to live young one at a time over a few days, not all at once like other livebearers.
• They thrive in planted tanks and love calm, heavily vegetated spaces.

If you’re looking for a gentle, fascinating little species with big personality, the Least Killifish might be just what your tank needs.

Stop by and ask us about them — we’d love to help you get started with these tiny treasures! (Fish in photos available at Dunn Ave location).


Address

11018 Old St. Augustine Road
Jacksonville, FL
32257

Opening Hours

Monday 11am - 7pm
Tuesday 11am - 7pm
Wednesday 11am - 7pm
Thursday 11am - 7pm
Friday 11am - 7pm
Saturday 11am - 7pm
Sunday 12pm - 5pm

Telephone

+19049827662

Website

https://linktr.ee/naturalenvironmentaquatix

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