Fish & Aquatic Pets
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Vendor:Marina
Marina S20 Power Filter – Grey (Up to 20 Gallons)
Compact, capable filtration for small tanks The Marina S20 Power Filter in Grey is designed for aquariums up to 20 gallons. Its slim silhouette fits along the back of most tanks, keeping the focus on your aquatic landscape while delivering steady filtration and clear...- $42.72
- $42.72
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Vendor:Blue Green Slime
UltraLife Blue Green Slime Stain Remover – 3 Pack for Freshwater Aquariums (Treats 150 Gallons Each)
Target blue-green slime with a trusted three-pack solution Blue-green slime stains can dim the clarity of freshwater tanks. UltraLife Blue Green Slime Stain Remover is a time-tested formula designed to address visible stains while aiming to preserve the tank’s natural biology. The blend combines...- $44.15
- $44.15
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Vendor:COOSPIDER
COOSPIDER Aquarium Filter for 35-75 Gallon Tanks — 260 GPH Submersible Canister with Adjustable Height
Powerful filtration designed for versatility COOSPIDER delivers a compact, high-flow filtration solution ideal for 35-75 gallon tanks and small ponds. With a robust 14W copper motor, it pushes up to 260 gallons per hour, supporting efficient water circulation and a clearer aquatic environment. The...- $46.83
- $46.83
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Vendor:STRELLALAB
STRELLALAB Dog Allergy Relief & Anti-Itch Chews with Omega-3 – BBQ Chicken, 180 Ct
OverviewSTRELLALAB Dog Allergy Relief & Anti-Itch Chews with Omega-3 deliver a tasty, skin-supporting supplement designed to help dogs feel more comfortable during seasonal changes. The formula blends fish oil with pumpkin and digestive enzymes to nourish the skin, coat, and immune system, all in...- $39.67
- $39.67
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Vendor:Blue Ridge Fish Hatchery
Blue Ridge Probiotic Plus Koi & Goldfish Floating Pellet Food — 5lb
Nourish Your Koi and Goldfish with Blue Ridge Probiotic Plus Koi Food This 5 lb bag of floating 3/16 inch koi pellets is designed to support everyday health and color in ponds and water gardens. Formulated with Primalac probiotic, elevated vitamin C, and montmorillonite...- $49.44
- $49.44
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Vendor:COOSPIDER
COOSPIDER Internal Aquarium Filter for 10-45 Gallon Tanks — 158GPH, Anti-Leak
COOSPIDER presents a compact internal aquarium filter designed for 10–45 gallon tanks. This slim unit combines filtration power with a built-in light that targets common green water issues. In real-world setups, many hobbyists report noticeable improvement in water clarity within a few days as...- $46.83
- $46.83
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Vendor:SEAOURA
SEAOURA Aquarium LED Light for 18-24in Freshwater Tanks – Full Spectrum, 3-Channel WRB, Timers, 11 Colors
Smart, balanced lighting for healthy aquariums The SEAOURA SR-653 LED light is designed for 18 to 24 inch freshwater setups, delivering a full spectrum that supports both plant growth and vibrant aquatic life. With a 3 channel WRB control, you can mix red, blue,...- $42.72
- $42.72
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Vendor:hygger
Hygger 7W U-V Light with Timer for 30–70 Gallon Aquariums
Crystal-clear water with Hygger 7W U-V Light The Hygger 7W U-V Light with Timer is designed for inline use with 30–70 gallon freshwater and saltwater aquariums. Operating at a 254 nm wavelength, this lamp supports clearer water by working with your filtration system to...- $44.56
- $44.56
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Vendor:Seachem
Seachem Flourite Dark Substrate, 7 kg – Natural Porous Clay Gravel for Planted Aquariums
Flourite Dark from Seachem is a specially fractured, stable porous clay gravel designed for natural planted aquariums. This inert substrate forms a natural bed that supports root growth while staying pH neutral, making it a dependable foundation for a vibrant aquatic landscape. It is...- $39.40
- $39.40
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Vendor:Reefing Art
Reefing Art Magnetic Coral Frag Rack (Medium Slim) – N52 Magnets, Holds 16 Small or 9 Large Frags
Maximize your reef tank space with the Reefing Art Magnetic Coral Frag Rack. Designed to mount on the aquarium wall, it creates a dedicated area to grow and display coral frags without clutter inside the tank. Built with premium materials, this rack aims to...- $42.72
- $42.72
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Vendor:DrTim's Aquatics
DrTim's Aquatics One and Only Reef 4oz — Rapid Waste Conversion for Reef & Nano Tanks
Smart cleaning for reef, nano, and seahorse tanks DrTim's Aquatics One and Only Reef 4oz is a fast-acting cleaner designed to help manage waste in compact marine setups. When you set up a new tank, clean filters, or introduce new fish, this solution works...- $41.35
- $41.35
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Vendor:Penn-Plax
Penn-Plax Filt-a-Carb Universal Carbon Undergravel Filter Cartridge – 3 Packs of 2
Overview Meet the Penn-Plax Filt-a-Carb Universal Carbon Undergravel Filter Cartridges — a replacement media solution designed to fit the lift tubes of Muti-Pore and Undergravel E filters. Each set comes as 3 packs, with 2 cartridges per pack, making regular refreshes simple and cost-effective...- $46.83
- $46.83
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Vendor:NaturVet
NaturVet Salmon Oil Skin & Coat Plus Omegas for Dogs & Cats – Omega-3 & 6 Supplement (17 oz)
Elevate Your Pet’s Skin, Coat, and Overall Wellness NaturVet Salmon Oil Skin & Coat Plus Omegas blends premium salmon oil with a balanced mix of essential fatty acids to support your companion's healthy skin and a glossy coat. Suitable for dogs and cats, this...- $45.43
- $45.43
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Vendor:WEBEST
WEBEST Aquarium Salt Tester - 5-in-1 Salinity, pH, TDS, EC & Temperature Meter
Overview The WEBEST Aquarium Salt Tester is a compact, green-hued digital meter designed to simplify water quality checks. It combines five essential measurements into a single handheld tool, helping you monitor salinity, acidity, and temperature with clarity and ease. The device emphasizes real-world usability...- $46.83
- $46.83
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Vendor:FKSC
FKSC Portable Silent Floating Oxygen Pump | 20+ Hours Battery Life, Aquarium Aerator & Inflator
Overview Meet the FKSC Portable Rechargeable Silent Floating Oxygen Pump. Built with a tough ABS shell, it pairs rugged durability with low-noise operation for flexible use at home, on the go, or during outages. Core benefits Stable airflow system delivers high-efficiency aeration for freshwater...- $42.72
- $42.72
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Vendor:Xtreme Aquatic Foods
Xtreme Nano 0.5mm Sinking Pellets – High-Protein Krill-Based Fish Food for Nano & Community Tanks (9oz)
Xtreme Nano 0.5mm Sinking Pellets offer complete nutrition tailored for small aquarium species in nano and community setups. This krill-based formula blends high-quality protein with a thoughtfully balanced mix of vitamins and minerals to support color, energy, and overall wellbeing in a compact, sinking...- $45.46
- $45.46
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Vendor:Ultra Fresh
Ultra Fresh Royal Cichlid Premium Sinking Fish Food – 16 oz | All-Natural Carnivore Pellets
Premium nutrition for large carnivorous cichlids Ultra Fresh Royal Cichlid Premium Sinking Fish Food is crafted for large tropical and carnivorous cichlids that prefer a sinking pellet. The formula blends up to 40% fresh sword prawns, acetes, squid, vegetables, and seaweed, delivering a savory...- $41.70
- $41.70
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Vendor:KINGRUI
KINGRUI Pagoda Aquarium Rocks – 5lb Natural Stone for Aquascaping
Natural, versatile KINGRUI Pagoda Rocks for aquariums and landscapes KINGRUI Pagoda Rocks come as a 5-pound set of natural stones with a creamy surface and subtle thousand-layer striations. Each piece carries its own organic character, designed to bring authentic texture to water tanks, terrariums,...- $40.74
- $40.74
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Vendor:Carib Sea
CaribSea Rock Lock 2 Minute Cement 500g (17oz) | Reef-Safe Quick-Setting Cement for Corals & Rocks
Overview CaribSea Rock Lock 2 Minute Cement is a fast-setting bonding cement designed for reef builders and aquascapers. The 500g (17oz) tub provides ample material for securing corals, filling gaps, and shaping rock features without prolonged downtime. Its compact packaging makes it a practical...- $42.59
- $42.59
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Vendor:SiissaPeksid
SiissaPeksid Large Fish Tank Decorations - Mountain View Aquarium Ornament with Tree House Cave
Bring a natural, inviting backdrop to your aquarium Transform your tank with the SiissaPeksid Mountain View ornament. Its tree house and cave create depth and a welcoming hiding spot for your fish, helping to mimic a natural habitat while you watch them explore. What...- $42.72
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Fish Supplies, Aquarium Accessories, Tank Décor & Aquatic Pet Care Essentials
Welcome to the Fish & Aquatic Pets collection at Petlywox, your online destination for fish supplies, aquarium accessories, aquatic pet products, tank décor, fish feeding tools, aquarium cleaning supplies, water care accessories, filters, heaters, lighting accessories, and everyday essentials for fish keepers across the United States. Whether you care for freshwater fish, tropical fish, betta fish, goldfish, small aquatic pets, turtles, shrimp, snails, or planted aquarium setups, this collection is designed to help you create a cleaner, healthier-looking, more organized, and more enjoyable aquatic environment.
Fish and aquatic pets depend on a properly maintained habitat. Unlike many other pets, their daily comfort is closely connected to water quality, tank setup, filtration, temperature, lighting, feeding routines, and regular aquarium maintenance. At Petlywox, our Fish & Aquatic Pets collection brings together useful aquarium products and aquatic pet supplies for pet owners who want convenient online shopping, free U.S. shipping, and practical care essentials for tanks, bowls, aquariums, and aquatic habitats.
Essential Fish Supplies for Freshwater and Aquarium Care
The Fish & Aquatic Pets collection includes a wide range of fish supplies and aquarium essentials for daily and weekly care. Fish owners may need aquarium filters, fish nets, algae scrapers, gravel cleaners, water conditioners, tank thermometers, feeding rings, fish food storage products, aquarium décor, artificial plants, live-plant accessories, air pumps, tubing, filter media, and water testing accessories.
A well-maintained aquarium can make fish keeping easier and more enjoyable. Clean water, stable temperature, proper filtration, and organized feeding routines all play an important role in creating a better tank environment. Whether you are starting your first fish tank or upgrading an existing aquarium, Petlywox helps you find practical fish care products for everyday home use.
Aquarium Accessories, Tank Décor and Aquatic Habitat Setup
Aquarium design is both functional and visual. The right tank accessories can help create hiding areas, swimming spaces, feeding zones, and a more natural-looking underwater environment. In this collection, you may find aquarium decorations, artificial plants, rocks, caves, ornaments, gravel accessories, backgrounds, breeding accessories, tank dividers, and other aquatic habitat products.
Tank décor can help make an aquarium more attractive while also giving fish places to explore and hide. Many fish feel more comfortable when their environment includes plants, caves, shaded areas, and open swimming space. Petlywox offers aquarium décor and aquatic pet accessories that can help turn a basic fish tank into a more complete and engaging habitat.
Aquarium Cleaning Supplies and Water Care Products
Regular cleaning is one of the most important parts of fish keeping. Aquarium cleaning supplies can help remove algae, leftover food, waste, and debris from the tank. This collection may include algae scrapers, siphon cleaners, gravel vacuums, cleaning brushes, filter accessories, water change tools, buckets, nets, and aquarium maintenance products.
Water care accessories can also support a more consistent aquarium routine. Fish keepers often monitor water temperature, filtration, clarity, and general tank condition to keep the environment more stable. Whether you maintain a small betta tank, a goldfish aquarium, a planted freshwater tank, or a larger community aquarium, Petlywox helps you shop for aquarium cleaning tools and water care essentials online.
Fish Feeding Supplies and Aquarium Organization
Feeding routines can affect cleanliness and daily aquarium care. Fish feeding supplies may include feeding rings, automatic fish feeders, food containers, feeding tools, storage accessories, and products that help reduce mess during feeding time. These items can help make daily feeding easier, especially for busy pet owners or households with multiple tanks.
Aquarium organization products are also helpful for keeping fish care supplies in one place. Filter media, nets, food containers, cleaning brushes, water treatment items, and replacement parts can quickly become difficult to manage without proper storage. Petlywox focuses on practical aquatic pet supplies that fit real fish keeping routines.
Filters, Heaters, Lighting and Aquarium Equipment
Aquarium equipment helps support a more stable tank environment. Depending on the type of fish and aquarium setup, pet owners may need filters, filter cartridges, heaters, thermometers, air stones, air pumps, lighting accessories, tubing, and replacement parts. These products help support filtration, circulation, temperature management, and visibility inside the aquarium.
Different aquatic pets may require different equipment. Tropical fish often need warmer water, while some freshwater fish may need specific filtration or tank conditions. Planted aquariums may require lighting accessories and maintenance tools. Petlywox provides aquarium equipment and fish tank accessories for owners who want useful products for everyday aquatic care.
Shop Fish and Aquatic Pet Products Online in the United States
Petlywox is built for fish keepers and aquatic pet owners in the United States who want to shop aquarium supplies online with ease. Our Fish & Aquatic Pets collection includes fish supplies, aquarium accessories, tank décor, aquatic habitat products, cleaning tools, water care accessories, feeding supplies, filters, heaters, lighting items, nets, and everyday fish care essentials.
Whether you are shopping for betta fish supplies, goldfish tank accessories, freshwater aquarium products, tropical fish care items, shrimp tank essentials, turtle tank accessories, planted aquarium tools, or general aquatic pet supplies, Petlywox helps you find useful products for feeding, cleaning, filtration, décor, water care, habitat setup, and daily aquarium maintenance. Explore the Fish & Aquatic Pets collection today and build a cleaner, more beautiful aquatic environment at home.


























