Fish & Aquatic Pets
- 10
- 15
- 20
- 25
- 30
- 50
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
Sort by:
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
-
Vendor:UPETTOOLS
UPETTOOLS Aquarium Air Pump | Ultra Quiet, 5W, Dual Outlet for 10–180 Gallon Tanks
Meet the UPETTOOLS Aquarium Air Pump Designed to deliver steady aeration for a wide range of freshwater and mixed tanks, the UPETTOOLS aquarium air pump uses a full copper wire motor to provide reliable airflow. The compact unit features dual outlets that can distribute...- $46.83
- $46.83
- Unit price
- / per
-
Vendor:VCRAZE
VCRAZE Aquarium Filter | U-V Clarifier with Timer for 10-30 Gallon Tanks
Meet VCRAZE's compact aquarium filter, designed for 10-30 gallon tanks. It targets green water and supports strong filtration without adding clutter to your setup. The submersible design helps keep cables out of sight while promoting steady water movement, which can enhance the feel of...- $48.19
- $48.19
- Unit price
- / per
-
Vendor:Seachem
Seachem Pristine 1L – Bio-Augmentation for Clear Freshwater & Saltwater Tanks
Overview Seachem Pristine 1L offers a non-chemical, natural approach to supporting aquarium water quality. It delivers a carefully selected blend of beneficial bacteria designed to help break down leftovers such as excess food, waste, and detritus in both freshwater and marine systems. This isn't...- $42.83
- $42.83
- Unit price
- / per
-
Vendor:FUMAK
FUMAK Aquarium Filter with U-V Light and Timer for 10-30 Gal Tanks
Crystal clear water with versatile filtration The FUMAK Aquarium Filter with U-V clarifier helps you maintain a vibrant, balanced tank. With a compact 3.5 watt pump and a robust 130 GPH flow, it moves water efficiently to improve circulation and aeration, potentially supporting healthier...- $48.19
- $48.19
- Unit price
- / per
-
Vendor:Seachem
Seachem Stability - 1L | Rapid Biofilter Establishment for Freshwater & Marine Tanks
Overview Starting a new aquarium can feel daunting. Seachem Stability is designed to help speed the cycling process by establishing a healthy biofilter quickly and safely in both freshwater and marine tanks. Rather than a generic additive, Stability combines a synergistic blend of aerobic,...- $46.98
- $46.98
- Unit price
- / per
-
Vendor:fishkeeper
Fishkeeper Smart Automatic Fish Feeder - 2025 Upgraded, 320ml, LCD Display, USB Rechargeable
Meet the Fishkeeper Smart Automatic Fish Feeder Designed for busy aquarists, this upgraded feeder brings reliable, customizable feeding to your aquarium. A generous 320ml capacity pairs with a clear LCD display to help you program and monitor feeding times, portions, and battery status at...- $41.35
- $41.35
- Unit price
- / per
-
Vendor:hygger
Hygger 18W LED Aquarium Light for 18–24 Inch Tanks | Sunrise Sunset & DIY Colors
Elevate your freshwater display with the Hygger 18W LED Aquarium Light. Designed for tanks from 18 to 24 inches, this slim, durable fixture blends a true color spectrum with adaptive features to illuminate fish and plants with natural brightness and gentle shading. Smart lighting...- $46.83
- $46.83
- Unit price
- / per
-
Vendor:Generic
Franks Tanks Saltwater Last Food – 1 oz Bottle | Easy-to-Use Aquarium Feeding
Franks Tanks Saltwater Last Food is crafted for hobbyists who want a reliable, easy-to-use feeding option for marine tanks. Housed in a compact 1 oz bottle, this product is designed to fit neatly into your routine and your cabinet without taking up much space....- $42.72
- $42.72
- Unit price
- / per
-
Vendor:Zoo Med
Zoo Med TURTLETHERM 150W Automatic Preset Turtle Heater for Aquariums Up to 50 Gallons
Overview The Zoo Med TURTLETHERM Automatic Preset Aquarium Heater delivers dependable warmth for aquatic turtles in tanks up to 50 gallons. With a 150 watt design, it aims to maintain water around 78°F (26°C), helping create a stable habitat that supports daily activity and...- $44.81
- $44.81
- Unit price
- / per
-
Vendor:ELCCOTYA
ELCCOTYA 16 Pack Rite Size C Filter Cartridges for Marineland Penguin PRO & Penguin Power Filters
OverviewELCCOTYA presents a 16-pack of Rite Size C filter cartridges designed for compatibility with Marineland Penguin PRO filters (275/375) and Original Penguin filters (200/350). The set also works with select AQUA-Tech power filters, making it a versatile option for many freshwater setups.Each cartridge integrates...- $42.72
- $42.72
- Unit price
- / per
-
Vendor:Chew + Heal Labs
Chew + Heal Omega 3 Fish Oil for Small Breed Dogs & Puppies – 180 Mini Softgels, 300mg Wild-Caught Salmon
Overview Chew + Heal Omega 3 for dogs is crafted for small breeds and puppies, delivering 300 mg of omega fatty acids per mini softgel from wild‑caught salmon oil. This formulation includes EPA and DHA, two essential omega‑3 forms commonly associated with a quiet,...- $39.98
- $39.98
- Unit price
- / per
-
Vendor:ELXXROONM
ELXXROONM Rite-Size C Replacement Cartridges for Marineland Penguin PRO & Original Penguin Filters – 24 Pack
Overview Effortless filtration for Marineland Penguin systems starts with ELXXROONM Rite-Size C replacement cartridges. Designed to fit Penguin PRO filters 275/375 and Original Penguin filters 200/350, this 24-pack gives you a practical, ready-to-use solution that aligns with everyday aquarium care. The cartridges are crafted...- $49.36
- $49.36
- Unit price
- / per
-
Vendor:AQUASMITH
AQUASMITH 1.5w Ultra Quiet Aquarium Air Pump – Adjustable Airflow for 40–70 Gallon
Quiet, reliable aeration for your aquarium Meet the AQUASMITH 1.5w Ultra Quiet Air Pump, a compact solution designed to deliver steady oxygenation with minimal sound. Its durable construction and thoughtful insulation help it perform in spaces where silence matters — bedrooms, living rooms, or...- $41.35
- $41.35
- Unit price
- / per
-
Vendor:Honest Paws
Honest Paws Salmon Oil for Dogs & Cats – Omega-3 for Skin, Coat & Joints (16 oz)
Elevate your pet’s daily wellness with Honest Paws Salmon Oil Honest Paws Salmon Oil is a premium omega-3 fish oil sourced from wild Alaskan salmon. This naturally balanced supplement is designed to support your pet’s skin, coat, joints, and overall vitality through a thoughtful...- $46.11
- $46.11
- Unit price
- / per
-
Vendor:Chew + Heal Labs
Chew + Heal Labs Wild Alaskan Salmon Oil for Dogs & Cats – Omega-3, Skin & Coat Support
Pure, Simple, and Pet-Friendly: Chew + Heal Wild Alaskan Salmon Oil Meet a single-ingredient supplement designed to fit into your daily routine. Chew + Heal's Wild Alaskan Salmon Oil is pure and free from additives or preservatives, sourced from wild salmon and packaged in...- $49.56
- $49.56
- Unit price
- / per
-
Vendor:POZANKI
POZANKI Smart App-Controlled LED Aquarium Light – 16M Colors, 12 Effects, Nano Bubbler, 19-inch
Transform your aquarium with POZANKI smart lighting Elevate your underwater display with the POZANKI Smart App-Controlled LED Aquarium Light. This 19-inch fixture unlocks 16 million colors and 12 dynamic effects, letting you tailor mood and atmosphere through a convenient app. The built-in timer and...- $42.72
- $42.72
- Unit price
- / per
-
Vendor:API
API Quick Start 16oz Bottles for Freshwater & Saltwater Aquariums
Kick off your tank with confidence New freshwater or saltwater setups often face ammonia and nitrite spikes from fish waste. API Quick Start Freshwater and Saltwater Aquarium Nitrifying Bacteria provides live bacteria designed to help start the aquarium cycle sooner and keep water conditions...- $41.88
- $41.88
- Unit price
- / per
-
Vendor:Decdeal
Decdeal Fountain Pump with LED Lights – 10W, 600 LPH Submersible Pump for Aquarium, Pond, Garden (AC 110V)
Overview Discover the Decdeal Fountain Pump with LED lights, a compact 10W submersible unit designed for versatile decorative water features. With a reliable 600 LPH flow and a max lift height of 30 cm, this pump blends steady performance with graceful illumination for night-time...- $42.72
- $42.72
- Unit price
- / per
-
Vendor:Yiyiring
Yiyiring 1 Gallon Betta Bowl with 6 Plants, Gravel & Starter Kit
Discover a simple, stylish way to welcome a betta into a compact aquatic display. The Yiyiring 1 Gallon Betta Bowl pairs a clear, lightweight design with decorative realism, offering a ready-to-go setup that’s easy to admire. Spacious, for happier fish Measuring 8.6 inches in...- $42.72
- $42.72
- Unit price
- / per
-
Vendor:Fluval
Fluval FX4 Magnetic Impeller Assembly - Black | Replacement Part for FX4 Canister Filter
OverviewThe Fluval FX4 Magnetic Impeller Assembly in Black is a purpose-built replacement part for the Fluval FX4 canister filter. Designed to be engaged by a magnetic drive, this component helps maintain steady water movement and filtration as part of routine maintenance. The sleek black...- $39.95
- $39.95
- Unit price
- / per
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.



























