Fish & Aquatic Pets
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Vendor:HiTauing
HiTauing 100W Aquarium Heater with LED Display — Safe Submersible for 10–20 Gallon Tank
Overview The HiTauing 100W Aquarium Heater is designed to deliver steady, reliable warmth for compact tanks. Its slender 5.9-inch body fits neatly along the back of most 10–20 gallon setups, while the long 5.9-foot power cord offers flexible placement without stretching or clutter. The...- $44.09
- $44.09
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Vendor:Umlecoa
Umlecoa Rite-Size C Filter Cartridges for MarineLand Penguin PRO & Original Penguin Filters 8/16/32 Pack
Designed for MarineLand Penguin Power Filters Umlecoa Rite-Size C replacement cartridges are built to align with MarineLand Penguin PRO Power Filters 275/375 and the Original Penguin Power Filters 200/350. The fit is designed to feel seamless, minimizing gaps between cartridge and chamber so you...- $49.56
- $49.56
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Vendor:hygger
hygger 24/7 Mode Submersible Aquarium LED Light – Full Spectrum, IP68, 14W, 90 LEDs
hygger 24/7 Mode Submersible Aquarium LED LightUpgrade your fish-keeping setup with a versatile, full spectrum light that blends seamlessly with everyday viewing. The 24/7 mode cycles through a gentle sunrise, bright daylight, and a soft moonlight, helping to create a natural ambiance without abrupt...- $48.19
- $48.19
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Vendor:AQQA
AQQA 6-in-1 Electric Aquarium Gravel Cleaner — 320GPH, 20W
Meet the AQQA Electric Aquarium Gravel Cleaner, a compact 6-in-1 cleaning system designed to simplify routine tank maintenance. Powered by a 20W motor and delivering up to 320 gallons per hour, this kit handles water changes, substrate care, and water circulation in one streamlined...- $47.17
- $47.17
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Vendor:COVOART
COVOART LED Aquarium Light 2-Pack, 15-Inch Submersible RGB Lighting
Elevate your aquatic display with COVOARTMeet the COVOART LED Aquarium Light 2-Pack, a pair of 15 inch, submersible lights designed to bring color, depth, and mood to your tank. Built to be submerged or mounted along the rim, these bars illuminate underwater scenes with...- $42.72
- $42.72
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Vendor:Fluval
Fluval Bio-Stratum 8.8 lb Natural Mineral-Rich Volcanic Soil for Planted Tanks | Substrate for Plant Growth, Color & Health
Overview Fluval Bio-Stratum is a mineral-rich volcanic soil substrate designed for planted aquariums. In a single bag, you get a porous, non-compacting medium that supports root development, nourishes plant growth, and contributes to a stable, visually appealing underwater landscape. With a heritage dating back...- $41.96
- $41.96
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Vendor:Voulosimi
Voulosimi 18 LBS River Rock Stones — Natural Polished Pebbles for Decor, Landscaping, Aquariums
Experience the natural beauty of Voulosimi River Rock Stones — a curated mix of lightly polished pebbles designed to add texture and color to any space. Each stone measures about 0.32–0.48 inches, making them easy to handle and arrange for a variety of projects....- $46.37
- $46.37
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Vendor:COVOART
COVOART LED Aquarium Light 23 Inch — Submersible RGB with Memory & Remote
Vibrant, Full-Spectrum Lighting for Any Aquarium Transform your tank with the COVOART LED Aquarium Light. Spanning 23 inches, this submersible RGB light blends discreetly with your aquatic decor while delivering a dynamic spectrum that enhances fish, plants, and decor. With 33 high-brightness SMD 5050...- $42.72
- $42.72
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Vendor:hygger
hygger Manual 256GPH Gravel Vacuum for Aquarium — Easy Water Changes
Effortless Gravel Cleaning and Water Changing Meet the hygger Manual 256GPH Gravel Vacuum, a practical tool designed to keep your aquarium substrate clean without electricity. This siphon-style cleaner moves water with your own hand, making routine maintenance calmer and quieter while helping you manage...- $42.72
- $42.72
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Vendor:HiTauing
HiTauing Aquarium Heater – Submersible 50W-500W with Auto Shutoff, Temp Control
Overview Designed for both saltwater and freshwater tanks, the HiTauing heater delivers dependable warmth with a compact, submersible design. Available in multiple power levels, it helps you match heating needs to your aquarium size while keeping a clean, minimal setup. Smart, Safe, and Easy...- $42.72
- $42.72
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Vendor:planopaws
Planopaws Omega 3 Fish Oil for Cats – Premium Liquid for Skin, Coat & Joints
Planopaws Omega 3 Fish Oil for Cats Planopaws Omega 3 Fish Oil for Cats is a premium liquid supplement designed to support daily care for kittens and adult cats. Crafted from wild caught fish and sourced from clear ocean waters off Iceland, this formula...- $42.69
- $42.69
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Vendor:planopaws
Planopaws Omega 3 Fish Oil for Dogs – Smoother Coat, Less Shedding, Joint Support
A practical omega-3 solution for dogs Planopaws Omega 3 Fish Oil for Dogs blends wild‑caught anchovies, herring, mackerel, and sardines sourced from clear Icelandic waters. The result is a marine oil with a light, ocean scent and a smooth, pourable texture that makes daily...- $42.69
- $42.69
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Vendor:hygger
hygger 24/7 Mode Submersible Aquarium LED Light | Full Spectrum with Sunrise, Daylight & Moonlight
Overview The hygger 24/7 Mode Submersible Aquarium LED Light delivers a gentle, full-spectrum glow designed to elevate your freshwater or saltwater tank viewing. With a three-row bead layout and a total of 72 LEDs, it provides balanced illumination that brings out vibrant colors without...- $35.39
- $35.39
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Vendor:HiTauing
HiTauing Aquarium Heater - Submersible 50W-500W with Over-Temperature Protection
HiTauing Aquarium Heater: Safe, adaptable, and easy to monitor The HiTauing submersible heater keeps tropical and freshwater tanks in a stable range. Available wattages 50W through 500W suit different tank sizes and species, from nano tanks to larger displays. Inside, a stable nickel-chromium wire...- $44.09
- $44.09
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Vendor:FISHNOSH
FISHNOSH Automatic Fish Feeder for Aquarium – New Generation 2026, Timed Auto Dispenser (Blue)
Overview The FISHNOSH Automatic Fish Feeder for Aquarium is a next‑generation device designed to support a steady feeding routine for your aquatic companions, even when life gets busy. Its compact blue housing blends with most setups, and it’s built to adapt from small nano...- $49.54
- $49.54
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Vendor:Hanna Instruments
Hanna Instruments HI782-25 Marine Nitrate High Range Reagent Kit – 25 Tests
Overview Discover the HI782-25 marine nitrate reagents from Hanna Instruments, designed to work seamlessly with the Marine Nitrate High Range Checker. These pre-measured packets simplify nitrate testing in saltwater environments, delivering a color change that the HI782 reader interprets as nitrates in ppm as...- $40.80
- $40.80
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Vendor:hygger
Hygger Clip On 24/7 Lighting Aquarium LED Light for Planted Tanks – Sunrise to Moonlight, DIY Mode, 14W
The Hygger Clip On 24/7 Lighting Aquarium LED Light is a compact, adaptable lighting solution designed for planted tanks. It blends warm sunrise hues, bright daylight, and calming moonlight to reveal colors and details beneath the water. With a 14W power draw and a...- $42.72
- $42.72
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Vendor:TARARIUM
TARARIUM 4-in-1 Aquarium Filter for 55-150 Gallon Tanks | 300 GPH Biochemical Filtration
All-in-One Filtration for Large Tanks The TARARIUM Crystal 4-in-1 aquarium filter is designed for spacious 55–150 gallon setups. It blends aquarium air supply, mechanical filtration, water circulation, and wave-making into a compact internal unit. This streamlined design aims to reduce routine maintenance while promoting...- $42.72
- $42.72
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Vendor:Pet Honesty
Pet Honesty Wild Alaskan Salmon Oil for Dogs & Cats – Omega-3 & Skin & Coat Health, 16 oz
All-in-one daily wellness topper for dogs and cats Pet Honesty's Wild Alaskan Salmon Oil is a simple, palatable addition to your pet's meals. Crafted from 100% pure wild Alaskan salmon oil, it brings omega-3 fatty acids that may support healthy skin and coat, joint...- $39.98
- $39.98
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Vendor:STRELLALAB
StrellaLab Omega 3 Fish Oil Softgels for Dogs (180 Count) – No Fishy Smell, EPA + DHA for Joints, Skin & Heart – USA
OverviewStrellaLab Omega 3 for dogs is a thoughtfully balanced supplement made from pure anchovy oil. Each serving delivers EPA and DHA, along with supporting vitamins and minerals, in a convenient softgel that is designed to minimize the classic fishy odor. This USA-made formula comes...- $42.67
- $42.67
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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.



























