Fish & Aquatic Pets
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Vendor:FZONE
FZONE CO2 Solenoid Valve with Adapter for Desktop Aquarium CO2 System | Precise Control
Overview Elevate your desktop planted tank with the FZONE CO2 Solenoid Valve with Adapter. This compact component is designed to precisely regulate CO2 flow, offering clean shut-off and dependable operation for small aquariums. The valve includes a built-in adapter that accepts a wide power...- $33.13
- $33.13
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Vendor:HANLESHUKA
HANLESHUKA 200W Submersible Aquarium Heater with Auto Shut-Off, Dry-Burn & Overheat Protection, Smart LED Display – 20-40 Gallon
Reliable temperature control for your 20–40 gallon setup The HANLESHUKA 200W Submersible Heater blends dependable performance with a sleek profile that fits freshwater, saltwater, and turtle tanks. Designed to handle routine changes and curious tank mates, this heater emphasizes safety and steady warmth without...- $34.50
- $34.50
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Vendor:Aquatic Foods Inc.
Aquatic Foods Inc. Calcium Enriched Feeder Shells — Extra Thick Shells for Shrimp, Snails & Tropical Fish (50 Count Jar)
Calcium Enriched Feeder Shells for Crustaceans and Tropical Fish Meet Aquatic Foods Inc. Calcium Enriched Food Shells, designed as small and medium extra thick shells that deliver steady nutrition to a diverse aquarium community. This 50-count jar is ready to support color, shell health,...- $38.61
- $38.61
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Vendor:MOOKA
MOOKA Official Certified Replacement HEPA Filter for B-D02L Air Purifier (1-Pack)
Upgrade your MOOKA B-D02L with official replacement filtersThis MOOKA replacement filter kit is designed for the B-D02L H13 true HEPA air purifier, offering a reliable path to maintain your purifier’s performance. Structured as a 1 pack, it showcases a three layer filtration approach that...- $37.24
- $37.24
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Vendor:Aquatic Foods Inc.
Aquatic Foods Inc. Calcium Enriched Sinking Food Disks – 25 Small & 25 Medium Discs Jar for Shrimp, Crabs, Plecos, and Tropical Fish
Discover Aquatic Foods Inc. Calcium Enriched Sinking Food Disks, crafted to nourish a wide range of bottom-dwelling species. Each jar includes 25 small disks and 25 medium disks, delivering a calcium-rich feeding option blended with krill and spirulina. Color enhancers are included to help...- $34.50
- $34.50
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Vendor:HANLESHUKA
HANLESHUKA Submersible Aquarium Heater — 100W/200W/300W/500W with Auto-Off Safety
Reliable warmth for your aquatic ecosystem The HANLESHUKA Submersible Aquarium Heater delivers dependable heat for fish tanks, turtle enclosures, and more. Available in 100W, 200W, 300W, and 500W, you can choose the right wattage to fit your tank size and inhabitants, whether you run...- $38.61
- $38.61
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Vendor:HANLESHUKA
HANLESHUKA 100W Aquarium Heater for 10-20 Gallon Tanks | Auto Shut-Off, Dry-Burn & Overheat Protection
Steady, Safe Heating for Small Tanks Keep your 10–20 gallon freshwater, saltwater, or brackish tanks consistently comfortable with the HANLESHUKA 100W Aquarium Heater. Fully submersible and designed for reliability, it features an auto shut-off when the heater leaves the water and an audible alert,...- $33.13
- $33.13
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Vendor:Batator
Batator 4-Pack Replacement D Cartridges for Imagitarium Type D Filters – Coconut Carbon Filtration
Elevate Your Aquarium Filtration with Batator D Cartridges Meet Batator 4-Pack Replacement D Cartridges, designed as a direct, snug replacement for Imagitarium Type D filters. Built to fit the exact dimensions of 8.66" x 2.95" x 0.6", these cartridges help maintain a steady flow...- $34.50
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Vendor:beaufan
Beaufan Pondforse AMOSIJOY External Filter Media Kit - 16 Pcs for Aquarium Filtration
Experience reliable filtration with the Beaufan Pondforse and AMOSIJOY external filter media kit. Designed for compatibility with 172/225/265GPH and 264GPH models, this 16-piece set combines mechanical, chemical, and biological media to support a balanced aquarium, while the modular mesh bags help keep media organized...- $34.50
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Vendor:FZONE
FZONE Aquarium Inline CO2 Diffuser — External Mount for 5/8" Tubing, 70% Diffusion
Effortless CO2 diffusion for thriving aquarium plants The FZONE Aquarium Inline CO2 Diffuser is engineered to dissolve CO2 as water flows through your filtration system. Placed on the filter outlet, it creates a steady stream of ultra‑fine bubbles that move with the current, improving...- $38.61
- $38.61
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Vendor:Biohome
Biohome Ultimate Filter Media (1 lb) – Premium Aquarium & Pond Filtration
Premium Biological Filtration for Aquariums & Ponds Biohome Ultimate Filter Media arrives as a compact 1-pound bag designed to support high-quality biological filtration in both freshwater aquariums and ponds. While it details a strong filtration solution, it emphasizes a biologically active approach to help...- $35.88
- $35.88
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Vendor:Orlushy
Orlushy 200W Submersible Aquarium Heater with External Controller | 20-40 Gallon
Reliable warmth for your aquatic setup The Orlushy 200W submersible heater is crafted for tanks ranging from 20 to 40 gallons. Its compact 7.5-inch body fits discreetly in most aquariums, leaving more space for plants, decorations, and fish to flourish while delivering steady, consistent...- $37.24
- $37.24
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Vendor:Tranqun
Tranqun 24 Pcs Fine Filter Water Polishing Pads for Fluval Fx4 Fx5 Fx6 | 7 x 7 x 1.38 Inches
Elevate Aquarium Clarity with Tranqun Polishing Pads In home aquariums, tiny particles and impurities can cloud water and challenge filtration. Tranqun 24 Pcs Fine Filter Water Polishing Pads are crafted to help trap fine debris and maintain a cleaner, healthier-looking tank environment for your...- $38.61
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Vendor:hygger
hygger Aquarium Light Riser – Adjustable Universal Light Holder for Long LED Lights (Fits 957/978/999/918)
Smart lighting enhancement for your aquarium The hygger Aquarium Light Riser is a robust aluminum bracket designed to lift LED fixtures up to 6 inches above your tank. By creating a broader light spread, it helps illuminate every corner of your tank while reducing...- $35.87
- $35.87
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Vendor:HANLESHUKA
HANLESHUKA 200W Aquarium Heater for 20-40 Gallons — Auto Shut-Off & Safety Features
Overview Designed for 20-40 gallon tanks, the HANLESHUKA 200W Aquarium Heater is fully submersible and compatible with freshwater, saltwater, and brackish setups. Its compact, durable design blends with most aquariums while providing steady warmth that supports a calm, healthy aquatic environment. Easy setup means...- $35.87
- $35.87
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Vendor:Rare Shrimp
Rare Shrimp Bio Bag Lu Bao Kallax Ball – Premium Biofilm for Crystal Red, Caridina & Neocaridina Breeding (5 Pack)
Premium Bio Bag for Shrimp Breeding Rare Shrimp introduces the Lu Bao Kallax Ball culture bag—a premium biofilm culture designed by award-winning breeders to foster natural food for shrimp and to support breeding activity. This carefully crafted setup aims to provide a living microfood...- $35.87
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Vendor:Tetra
Tetra JumboKrill Freeze-Dried Jumbo Shrimp – Natural Aquarium Treat for Freshwater & Saltwater Fish, 3.5 oz
Overview Tetra JumboKrill Freeze-Dried Jumbo Shrimp offers a natural shrimp treat designed to complement Tetra staple diets. The large, whole shrimp pieces are freeze-dried to preserve texture, yielding a crisp, bite-sized snack that many hobbyists appreciate during feeding sessions. The 3.5 oz vacuum-sealed container...- $35.69
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Vendor:hygger
hygger 0.5-3 Gallon Small Aquarium LED Light | Full Spectrum Lighting, 24/7 Day-Night Cycle, Auto On/Off, Extendable Brackets, 7 Color Options
The hygger 0.5-3 gallon small aquarium LED light is a compact, feature-rich solution designed for nano tanks and planted freshwater setups. With two extendable metal brackets, it fits tanks from 7 to 11 inches in length, delivering a clean, secure mount without crowding your...- $33.13
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Vendor:PAIZOO
PAIZOO Aquarium Chiller Fan - Ultra-Quiet Cooler with 3 Speeds (6.4W) for Axolotl, Freshwater & Saltwater Tanks
Ultra-Quiet cooling for your aquarium During hot seasons, tank temperatures can rise and impact your aquatic setup. The PAIZOO Aquarium Chiller Fan offers a practical, affordable option that complements existing systems without altering water chemistry. Its compact design makes it suitable for smaller spaces...- $35.87
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Vendor:BARK&SPARK
BARK&SPARK Omega 3 Fish Oil for Dogs – Wild Alaskan Salmon & Pollock Oil, EPA + DHA
Discover the power of BARK&SPARK Omega 3 Fish Oil for Dogs This 16 oz liquid supplement blends wild Alaskan salmon oil with pollock oil to deliver a balanced profile of EPA and DHA. The smooth, easy-to-pour formula makes it simple to mix into meals,...- $34.50
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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.




























