Fish & Aquatic Pets
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Vendor:Continuum Aquatics
Continuum AquaBlade M Stainless Steel Algae Scraper Blade — Replacement
Premium replacement blade for marine and freshwater aquariums The Continuum AquaBlade M is engineered for dependable, in-tank algae removal. This stainless steel blade is designed to fit seamlessly into the AquaBlade M head, delivering a solid, high-precision scrape while keeping the water line clear...- $25.59
- $25.59
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Vendor:MICROBE-LIFT
MICROBE-LIFT Herbtana — Herbal Fish Medicine, Immune Booster & Parasite Treatment for Freshwater & Saltwater Aquariums (16 oz)
Overview MICROBE-LIFT Herbtana is a herbal fish medicine and immune booster designed for both freshwater and saltwater aquariums. This gentle, antibiotic-free formula aims to support fish well-being by helping manage external parasites while promoting natural defenses. The blend is crafted to work with your...- $23.54
- $23.54
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Vendor:Sera
Sera Discus Prob Granules 4 oz – Probiotics, Astaxanthin, Growth Food for Discus
Premium Growth and Color for Discus Fish Meet a soft, nutrient-dense growth food crafted specifically for Discus. Sera Discus Prob Granules 4 oz blends krill minerals with color-enhancing Astaxanthin derived from Haematococcus algae, delivering vibrant hues and steady growth without artificial dyes or preservatives....- $24.91
- $24.91
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Vendor:MyLifeUNIT
MyLifeUNIT Plastic Fish Tank Plants, 2 Pack — Tall Green Aquarium Decor, 15.75 Inches
Enhance your aquarium with MyLifeUNIT plastic fish tank plants Add a lush, vertical accent to your underwater world with this 2-pack of tall green aquarium plants. Made with soft, safe leaves and a sturdy ceramic base, they bring color and structure without the ongoing...- $23.54
- $23.54
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Vendor:AQUANEAT
AQUANEAT Filter Pads for Cascade 700/1000 (CCF2UL/CCF3UL)
Enhance Cascade filtration with AQUANEAT Upgrade your Cascade 700/1000 canister with the AQUANEAT Replacement Canister Filter Pads. This curated set blends sponge pads and floss pads to support both mechanical and bio filtration, helping maintain clearer water and a steadier flow. Compatible with CCF2UL...- $22.17
- $22.17
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Vendor:Encompass All
EA Performance Hang-On Power Filter for 10-Gallon Aquariums — NOT Made in CH!NA | Encompass All
Encompass All presents the EA Performance Hang-On Power Filter, a compact filtration solution designed for aquariums up to 10 gallons. Its three-stage filtration works together to support a clear, healthy-looking aquatic environment by targeting different kinds of impurities as they flow through your tank....- $23.54
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Vendor:NestBasics
NestBasics CO2 Level Indicator Reagent Kit for Aquarium – Glass Drop Checker & DIY Reactor Caps
Overview NestBasics CO2 Level Indicator Reagent Kit offers a clear, color based read on CO2 availability inside planted aquariums. This glass drop checker setup pairs a color changing reagent with a transparent container to make CO2 monitoring straightforward and accessible for hobbyists. What’s in...- $22.17
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Vendor:NUPICK
NUPICK 3-5mm Coarse Sand – Gold Grit for Plants, Aquariums & Decor (6 lb)
Overview NUPICK 3-5mm Coarse Sand is natural river sand crafted from durable silica. Free from dyes and artificial additives, it washes clean and is designed for repeated use in potting, crafts, and decor. Its warm, golden tone brings a desert-inspired touch to mixed media...- $24.91
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Vendor:ELCCOTYA
ELCCOTYA 16-Pack PF-S Filter Cartridges for Top Fin PF10
Overview Designed for PF-S filtration in PF10 systems, the ELCCOTYA 16-Pack PF-S filter cartridges offer a practical replacement option for hobbyists who value water clarity and a balanced tank environment. Each cartridge measures 5.5 inches in length and 3.1 inches in width, and is...- $23.54
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Vendor:UPETTOOLS
UPETTOOLS 3W LED Aquarium Light with 3 Color Modes – Clip-On for Tanks, Plants & Coral (Up to 20 Gallons)
Adaptive lighting for your underwater world Meet the UPETTOOLS 3W LED Aquarium Light, a compact yet capable lighting solution designed for small tanks up to 20 gallons. Three color modes—Warm White (3000K), Warm Yellow (4000K), and Cold White (6000K)—let you tailor the ambience to...- $23.54
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Vendor:QiQiWader
QiQiWader Fish Tank Filter — 6W, 130GPH, Adjustable Aeration for 10–40 Gallon Tanks
Effortless, all-in-one filtration for your freshwater setup QiQiWader's submersible filter combines mechanical filtration, water movement, and oxygenation in one compact unit. The built-in control knob lets you fine-tune the amount of oxygen introduced into the water, so you can match the daily needs of...- $24.91
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Vendor:Jeekocaso
Jeekocaso 10 Pack Rite-Size C Replacement Filters for Marineland Penguin PRO 275/375 & Original 200/350
Meet the Jeekocaso 10 Pack Rite-Size C replacement filter cartridges, engineered for Marineland Penguin power filters. This set covers a broad range of models—from PRO 275/375 to the original 200/350—so you can stock up in a single box across multiple tanks. In busy homes,...- $24.91
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Vendor:AquaMiracle
AquaMiracle Upgraded 15W Small Aquarium Heater — 1-3 Gal, Dry-Run & Overheat Protection, Dual LED Display
Overview The AquaMiracle Upgraded 15W Small Aquarium Heater is designed with compact tanks in mind. Its shorter form eases hidden placement behind decor while still delivering reliable warmth for 1 to 3 gallon setups. The inverter-driven heating process warms water quickly and maintains a...- $22.17
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Vendor:Pawfly
Pawfly Aquarium Tubing 50ft – Air Pump Accessories Kit with Stones, Valves & Connectors
Overview Pawfly brings a complete air pump accessories kit designed to enhance oxygen delivery and water movement in both freshwater and saltwater aquariums. This all-in-one setup helps create a lively, well-aerated environment where fish can thrive and plants can flourish. The bundle is crafted...- $22.17
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Vendor:Lucky Critter
Lucky Critter Aquarium Underground Corner Cave — Natural Curve Hideout
Lucky Critter Aquarium Underground Corner Cave: a natural curve hideout for your tank Design and function come together in this thoughtfully crafted cave that tucks into aquarium corners for an unobtrusive, natural look. Made from aquarium-safe plastic, it sinks to the bottom so you...- $26.22
- $26.22
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Vendor:Uniclife
Uniclife Aquarium Volcano Ornament Kit – Realistic Resin Decor with LED Lights and Air Stone
Transform Your Aquarium LandscapeMeet the Uniclife Aquarium Volcano Ornament Kit, a striking resin centerpiece designed to add drama and depth to 10–60 gallon tanks. Its compact 6.5-inch diameter and 3.5-inch height offer a believable volcanic profile without crowding the space. Before first use, soak...- $23.54
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Vendor:Droolings
Droolings Omega-3 for Dogs & Cats 1000mg – 180 Softgel Capsules | Skin & Coat Support
Premium Omega-3 for Dogs and Cats Droolings Omega-3 for Dogs and Cats delivers a veterinarian‑informed blend in practical softgel capsules. Each capsule provides 1000 mg of anchovy oil, with 180 mg EPA and 120 mg DHA, designed to fit into daily routines for about...- $22.17
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Vendor:AquaMiracle
AquaMiracle 15W Aquarium Heater for 1-3 Gallon Tanks | LED Display, Auto Shut-Off
Ultra-compact heater with big precision Meet AquaMiracle’s 15W aquarium heater, designed specifically for tiny setups (1–3 gallon tanks). Its ultra-short profile helps it blend into the tank while delivering steady warmth. The temperature range spans 64–93°F, offering flexibility as your aquatic life shifts with...- $23.54
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Vendor:Continuum Aquatics
Continuum AquaBlade P – Short Handle Aquarium Algae Scraper | Acrylic-Safe, Waterproof
Overview Meet the AquaBlade P from Continuum Aquatics—our short-handle algae scraper designed for glass and acrylic tanks. It blends practical handling with thoughtful materials to support regular tank upkeep without fuss. Crafted for reliability, the AquaBlade P uses virgin molded ABS and a single,...- $24.18
- $24.18
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Vendor:Reefing Art
Reefing Art Ceramic Bio Filter Media | Vast Surface Area for Aquarium Sump & Canister
Overview Discover Reefing Art Ceramic Bio Filter Media, crafted to support biological filtration in your aquarium sump or canister. Each box contains a ready-to-use selection designed to maximize surface area and provide a porous interior that supports a thriving micro-ecosystem beneath the water’s surface....- $24.91
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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.




























