Fish & Aquatic Pets
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Vendor:hygger
Hygger Ceramic Submersible Aquarium Heater with External Controller – Explosion-Proof 15W for 1–5 Gallon Tanks
Smart external controller for precise tank warmth Meet the Hygger Ceramic Submersible Aquarium Heater, a compact, reliable solution designed for small tanks. The digital external controller provides real-time indicators—Heating, TIMELY, ECO, and FAULT—so you can monitor status at a glance and adjust settings as...- $23.54
- $23.54
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Vendor:biOrb
biOrb Ceramic Media – Biological Filtration for Clear, Healthy Aquarium Water
BiOrb Ceramic Media: The Biological Filtration Core The biOrb Ceramic Media forms the heart of the filtration system in your biOrb. As water moves through the porous ceramic, beneficial bacteria quickly begin to colonize the surface. This natural bio-filtration helps break down fish waste...- $24.67
- $24.67
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Vendor:NaturVet
NaturVet Omega-Gold Plus Salmon Oil – Skin & Coat Support for Dogs & Cats | DHA, EPA | 90 Soft Chews
NaturVet Omega-Gold Plus Salmon Oil — Skin & Coat Support NaturVet Omega-Gold Plus Salmon Oil is a veterinarian formulated daily soft chew designed for dogs and cats over 12 weeks. This thoughtful blend pairs Omega-3 and Omega-6 fatty acids, including DHA and EPA, to...- $26.06
- $26.06
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Vendor:Seachem
Seachem Reef Trace Elements 500ml – Reef Trace Mineral Supplement for Saltwater Aquariums
OverviewSeachem Reef Trace Elements 500ml provides a convenient way to replenish a broad range of trace elements essential for a thriving reef environment. The formula is nitrate- and phosphate-free, designed to blend with reef water without shifting nutrient levels, making it a flexible option...- $22.48
- $22.48
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Vendor:hygger
Hygger 10-Pack Replacement Cartridges for HG149-M/HG149-L Hang-On Back Filter
Overview Meet Hygger's 10-pack replacement cartridges, designed for the HG149-M and HG149-L Hang-On Back filters. Each cartridge pairs activated carbon with a dual-sided sponge cotton to help capture residues and odors while supporting clearer water in your aquarium. What’s inside and how it helps...- $22.17
- $22.17
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Vendor:hygger
Hygger 3/4-in Thick Aquarium Filter Floss – 12x86 Poly Fiber Filter Pad for Sump Canister & Hang-On Filters
Why Hygger Filter Floss Stands Out Upgrade your aquarium filtration with the Hygger 3/4 in Thick Aquarium Filter Floss. Each pad measures 12x86 inches in dry form and uses micro fine polyester fiber to tackle the smallest particles in your water column. This versatile...- $23.54
- $23.54
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Vendor:BANLIN
BANLIN 6-Pack Lid Fasteners for Fluval FX6/FX4/FX2 Canister Filters – Leak-Proof, Tool-Free
Why BANLIN Lid Fasteners Meet BANLIN's 6-pack lid fasteners, engineered as precise 1:1 replacements for Fluval FX6, FX4, and FX2 lids. Each piece mirrors the original dimensions with ±0.1 mm tolerances, ensuring a seamless swap when your factory fasteners wear out. These fasteners pair...- $27.65
- $27.65
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Vendor:Solsew
Solsew 150g Natural Driftwood for Aquarium 12-16 Inches – Reptile Branches & Terrarium Wood
Elevate Your Habitat with Solsew Natural Driftwood Solsew 150g Natural Driftwood offers a versatile, nature-inspired decor solution for aquariums and terrariums. Each piece is distinct, delivering authentic texture and organic character that complements water‑loving and terrestrial environments alike. Sourced from clean water bodies, this...- $23.54
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Vendor:Seachem
Seachem Flourish Nitrogen 500ml – Nitrogen Supplement for Planted Aquariums
Seachem Flourish Nitrogen 500ml is a concentrated nitrogen supplement designed for planted aquariums. With a robust 15000 mg/L nitrogen blend, it provides nitrogen in both nitrate and ammonium forms to support plant growth while keeping safety in mind. The ammonium is complexed and unavailable...- $25.19
- $25.19
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Vendor:Seachem
Seachem Flourish Trace Elements 500ml – Trace Micro-Nutrients for Planted Aquariums
Enhance your planted tank with Seachem Flourish Trace Elements Flourish Trace Elements is a targeted micro-nutrient supplement designed to replenish a broad range of trace elements in planted aquariums. The formula includes elements such as iron, manganese, nickel, and cobalt, paired with vitamins and...- $24.55
- $24.55
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Vendor:Salifert
Salifert Flatworm eXit Aquarium Treatment - 10ml / 300 Gallons
Protect your reef from flatworm outbreaks Flatworms can threaten reef life when left unchecked. They reproduce quickly and often hide in tiny cracks, making manual removal a challenge. Salifert Flatworm eXit provides a targeted approach that is reef-safe when used as directed. Expect a...- $22.18
- $22.18
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Vendor:AQUANEAT
AQUANEAT Aquarium Sponge Filter Replacement - 4 Pack (Large up to 60 Gal)
Reliable Filtration for Your AquariumKeep your fish tank performing at its best with AQUANEAT's sponge filter replacement. Each piece features a soft, open-cell foam that traps floating debris while preserving water flow. The design helps provide both mechanical and bio filtration without pulling in...- $22.15
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Vendor:Salifert
Salifert KH/Alk Test Kit — Carbonate Hardness & Alkalinity, 100–200 Tests
Maintain steady water chemistry with the Salifert KH/Alk Test Kit, designed for both freshwater and saltwater aquariums. Known for accuracy and clear color changes, this kit helps you monitor carbonate hardness and alkalinity with confidence. Why KH/Alk matters in your tank KH and alkalinity...- $24.18
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Vendor:TARARIUM
TARARIUM Small Betta Tank Filter | 2-15 Gallon, 4-in-1 Internal Filter, 79 GPH
Effortless clarity for small tanksDesigned for compact setups, the TARARIUM Small Betta Tank Filter fits 2-15 gallon tanks and delivers a quiet, multi-functional solution. This submersible internal filter combines water purification, water movement, oxygenation, and gentle flow to support a healthier miniature ecosystem for...- $22.17
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Vendor:Salifert
Salifert Phosphate Test Kit | Precise Phosphate Testing for Freshwater & Saltwater Aquariums
Precision you can trustSalifert is widely recognized for accuracy and consistency in aquarium testing. The Phosphate Test Kit is designed to detect even trace phosphate levels, helping you monitor your water quality with confidence. Its sharp, contrasting color changes make readings quick and easy...- $23.13
- $23.13
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Vendor:Salifert
Salifert Nitrate (No3) Test Kit | Precise Nitrate Testing for Saltwater Aquariums
Overview Whether you’re a seasoned reef keeper or just starting with saltwater, the Salifert Nitrate Test Kit offers a straightforward way to monitor nitrate-nitrogen levels. The premium liquid assay is designed for quick, reliable readings and is formulated to minimize interference from amines, a...- $23.55
- $23.55
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Vendor:AREPK
AREPK 10 Gallon Aquarium Cleaner Siphon – Thinner Tubing & Gravel Vacuum for Small Tanks
Effortless Maintenance for Small Aquariums Meet AREPK’s compact cleaning solution designed specifically for small setups. This 10-gallon tank cleaner siphon combines a quick-start squeeze pump with slim tubing, letting you reach tight corners and gravel beds without heavy equipment. It’s built to support regular...- $23.54
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Vendor:Geiserailie
Geiserailie 15 Pieces Aquarium Filter Media Bags – 100-Mesh Fine, Zippered, Reusable (150 Micrometer)
Geiserailie 15 Pieces Aquarium Filter Media Bags Elevate your filtration setup with a versatile, reusable bag system designed for both freshwater and saltwater tanks. This 15-pack delivers white, fine-mesh bags that cradle activated carbon and resin media while keeping loose particles contained. The thoughtful...- $22.17
- $22.17
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Vendor:Tetra
TetraPro Tropical Crisps – 6.70 oz, Clear Water Formula, Advanced Tropical Fish Food | Tetra
Overview TetraPro Tropical Crisps deliver targeted nutrition for tropical fish while making feeding time colorful and engaging. Each crisp features a bright outer ring of essential nutrients and a nutrient-dense inner core with algae meal and krill, designed to support vibrant color, healthy activity,...- $24.19
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Vendor:LeonBach
LeonBach 100 Pcs Large Catappa Leaves for Aquarium – Indian Almond Leaves, 5-8 Inch, 250g
LeonBach 100 Pcs Large Catappa Leaves are a natural addition to your aquarium setup. This pack includes about 250 g of leaves, roughly 100 leaves that vary in shape and size, typically 5 to 8 inches long. The leaves are sourced from natural catappa...- $23.48
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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.

























