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Shop Premium Fish & Aquatic Pets Supplies Online in Sri Lanka

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PAIZOO Aquarium Thermometer Digital, Highly Accurate Fish Tank Thermometer
US Store
PAIZOO

PAIZOO Aquarium Thermometer Digital, Highly Accurate Fish Tank Thermometer
4.4

7k+ bought

LKR 5673

18% OFF
Seachem Purigen, 100 ml
US Store
Seachem

Seachem Purigen, 100 ml
4.7

5k+ bought

LKR 5350 6546

11% OFF
PULACO 160GPH Small Submersible Water Pump with 3.3 ft Tubing
US Store
PULACO

PULACO 160GPH Small Submersible Water Pump with 3.3 ft Tubing
4.2

5k+ bought

LKR 6852 7686

36% OFF
API TURTLE SLUDGE DESTROYER Aquarium Cleaner and Sludge Remover Treatment 8-Ounce Bottle
US Store
API

API TURTLE SLUDGE DESTROYER Aquarium Cleaner and Sludge Remover Treatment 8-Ounce Bottle
4.6

5k+ bought

LKR 4227 6554

Blue Ridge Koi Platinum Pro 41% Protein Fish Food, 3/16" Pellets, 4.5 lb | Floats, softens fast; Spirulina & Canthaxanthin color support; probiotic-enriched; warm-season formula
US Store
Blue Ridge Fish Hatchery

Blue Ridge Koi Platinum Pro 41% Protein Fish Food, 3/16" Pellets, 4.5 lb | Floats, softens fast; Spirulina & Canthaxanthin color support; ...
4.7

5k+ bought

LKR 17453

20% OFF
Tetra Pond Flakes Fish Food for Small Koi & Goldfish, 6.35 oz | Supports Digestion & Overall Health Of Small Pond Fish, Enhances Color, Clear Water Formula, Feed When Water Is +50 Degrees
US Store
Tetra

Tetra Pond Flakes Fish Food for Small Koi & Goldfish, 6.35 oz | Supports Digestion & Overall Health Of Small Pond Fish, Enhances Color, Clear ...
4.8

5k+ bought

LKR 4062 5060

PULACO 95GPH 5W Mini Water Pump with 3.3 ft Tubing | Submersible Pump for Aquarium Fish Tank, Indoor and outdoor fountain, Pet fountain, Long service life
US Store
PULACO

PULACO 95GPH 5W Mini Water Pump with 3.3 ft Tubing | Submersible Pump for Aquarium Fish Tank, Indoor and outdoor fountain, Pet fountain, Long ...
4.2

4k+ bought

LKR 5673

90 GPH Mini Submersible Pump, Small Fountain Pump 5W 350L/H for water feature, Aquariums, Fish Tank, Tabletop Fountain, Pet Fountain, Indoor or Outdoor Pond Fountain AC Powered
US Store
DOMICA

90 GPH Mini Submersible Pump, Small Fountain Pump 5W 350L/H for water feature, Aquariums, Fish Tank, Tabletop Fountain, Pet Fountain, Indoor or ...
4.2

4k+ bought

LKR 5270

hygger Small Aquarium Betta Heater, Submersible Fish Tank Heater 10W/25W/50W/100W with LED Digital Display, Suitable for Marine Saltwater and Freshwater up to 5/10/16/26 Gallon
US Store
hygger

hygger Small Aquarium Betta Heater, Submersible Fish Tank Heater 10W/25W/50W/100W with LED Digital Display, Suitable for Marine Saltwater and ...
4.5

4k+ bought

LKR 8491

13% OFF
CWKJ Fountain Pump, 400GPH Submersible , Durable 25W Outdoor Water Pump with 6.5ft Power Cord, 3 Nozzles for Aquarium, Pond, Fish Tank, Water Pump Hydroponics, Backyard Fountain
US Store
CWKJ

CWKJ Fountain Pump, 400GPH Submersible , Durable 25W Outdoor Water Pump with 6.5ft Power Cord, 3 Nozzles for Aquarium, Pond, Fish Tank, Water ...
4.2

3k+ bought

LKR 8088 9296

GROWNEER 550GPH Submersible Pump 30W Fountain Water Pump, 2000L/H, with 7.2ft High Lift, 3 Nozzles for Aquarium, Fish Tank, Pond, Hydroponics, Statuary, Pool
US Store
GROWNEER

GROWNEER 550GPH Submersible Pump 30W Fountain Water Pump, 2000L/H, with 7.2ft High Lift, 3 Nozzles for Aquarium, Fish Tank, Pond, Hydroponics, ...
4.2

3k+ bought

LKR 9699

SunGrow 50 pcs Catappa Indian Almond Leaves 2 Water Conditioner for Betta Fish Tank, Aquarium Leaf for Fish Breeding, Shrimp, Goldfish, Guppy & Frogs
US Store
SunGrow

SunGrow 50 pcs Catappa Indian Almond Leaves 2 Water Conditioner for Betta Fish Tank, Aquarium Leaf for Fish Breeding, Shrimp, Goldfish, Guppy & ...
4.5

3k+ bought

LKR 4062

Tetra Whisper Bio-Bag Large Filter Cartridges for Aquariums, 12 Count | Unassembled, Fits Tetra Whisper Fish Tank Filters 10-30 Gal, 20-40 Gal, PF-20, 30, 40, 60, IQ 20, 30, 45, 60, Replace Monthly
US Store
Tetra

Tetra Whisper Bio-Bag Large Filter Cartridges for Aquariums, 12 Count | Unassembled, Fits Tetra Whisper Fish Tank Filters 10-30 Gal, 20-40 Gal, ...
4.7

3k+ bought

LKR 7516

Great Stuff 99112849 Smart Dispenser Pond & Stone, 12 oz, Black
US Store
Great Stuff

Great Stuff 99112849 Smart Dispenser Pond & Stone, 12 oz, Black
4.5

3k+ bought

LKR 6876

Aqua Natural Substrate, Sugar White Sand, 10lb | Aquascaping, Aquariums, Vivariums, Terrariums
US Store
Aqua Natural

Aqua Natural Substrate, Sugar White Sand, 10lb | Aquascaping, Aquariums, Vivariums, Terrariums
4.7

3k+ bought

LKR 6864

9% OFF
AQUANEAT Fish Tank Cleaning Tools, Aquarium Double Sided Sponge Brush, Algae Scraper Cleaner with Long Handle
US Store
AQUANEAT

AQUANEAT Fish Tank Cleaning Tools, Aquarium Double Sided Sponge Brush, Algae Scraper Cleaner with Long Handle
4.5

3k+ bought

LKR 4058 4465

TetraMin Tropical Flakes Fish Food, 0.42 oz
US Store
Tetra

TetraMin Tropical Flakes Fish Food, 0.42 oz
4.8

3k+ bought

LKR 2854

5% OFF
Tetra Goldfish Flakes Fish Food, 2.2 oz | Nutritionally Balanced Daily Diet for Goldfish and Small Koi, Color-Enhancing, Highly Digestible, Clean & Clear Water Formula
US Store
Tetra

Tetra Goldfish Flakes Fish Food, 2.2 oz | Nutritionally Balanced Daily Diet for Goldfish and Small Koi, Color-Enhancing, Highly Digestible, ...
4.7

3k+ bought

LKR 4054 4263

API ALGAEFIX Algae Control 16-Ounce Bottle
US Store
API

API ALGAEFIX Algae Control 16-Ounce Bottle
4.2

2k+ bought

LKR 8487

Floating Goldfish Food Pellets 12oz Pond Fish Food Natural Color Enhancing, Promotes Growth with Natural Antarctic Krill & Spirulina, Clear Water Formula
US Store
yizeril

Floating Goldfish Food Pellets 12oz Pond Fish Food Natural Color Enhancing, Promotes Growth with Natural Antarctic Krill & Spirulina, Clear ...
4.2

2k+ bought

LKR 5664

Carefree Fish Aquarium Small Gravel Vacuum Sand Cleaner Tank Water Changer
US Store
Carefree Fish

Carefree Fish Aquarium Small Gravel Vacuum Sand Cleaner Tank Water Changer
4.1

2k+ bought

LKR 5673

Seachem Stability - 250ml/ 8.5 fl. oz.
US Store
Seachem

Seachem Stability - 250ml/ 8.5 fl. oz.
4.8

2k+ bought

LKR 5201

Seachem Flourish Freshwater Plant Supplement 500 ml
US Store
Seachem

Seachem Flourish Freshwater Plant Supplement 500 ml
4.7

2k+ bought

LKR 5886

8% OFF
QZQ Aquarium Gravel Cleaner Vacuum Fish Tank Cleaner Tools Kit
US Store
QZQ

QZQ Aquarium Gravel Cleaner Vacuum Fish Tank Cleaner Tools Kit
4

2k+ bought

LKR 8491 9215

Ameliade Aquarium Artificial Plants & Rock Cave Betta Fish Tank Decor Set | Betta Goldfish Aquarium Accessories, Soft Plastic Plants & Rock Cave Decorations, Small and Large Fish Bowl Ornaments
US Store
Ameliade

Ameliade Aquarium Artificial Plants & Rock Cave Betta Fish Tank Decor Set | Betta Goldfish Aquarium Accessories, Soft Plastic Plants & Rock ...
4.6

2k+ bought

LKR 4823

9% OFF
Automatic Fish Feeder for Aquarium Portion Control & Moisture-Proof
US Store
Petbank

Automatic Fish Feeder for Aquarium Portion Control & Moisture-Proof
4.2

2k+ bought

LKR 12517 13725

PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater
US Store
PULACO

PULACO 25Watt Mini Aquarium Heater, Submersible Betta Heater
4.3

2k+ bought

LKR 5673

Seachem Flourish Tabs 10 tab Pack
US Store
Seachem

Seachem Flourish Tabs 10 tab Pack
4.6

2k+ bought

LKR 5419

Flukers All Natural Premium Hermit Crab Sand Substrate, Sand Mixture with Coconut Fiber, For Hermit Crab Tanks, 6 lbs.
US Store
Fluker's

Flukers All Natural Premium Hermit Crab Sand Substrate, Sand Mixture with Coconut Fiber, For Hermit Crab Tanks, 6 lbs.
4.7

2k+ bought

LKR 4263

TetraFauna AquaSafe Aqua-Terrarium Water Conditioner, 3.38 oz
US Store
Tetra

TetraFauna AquaSafe Aqua-Terrarium Water Conditioner, 3.38 oz
4.7

2k+ bought

LKR 3873

9% OFF
Aqua Natural Aquarium Substrate, Diamond Black Gravel, 10lb
US Store
Aqua Natural

Aqua Natural Aquarium Substrate, Diamond Black Gravel, 10lb
4.5

2k+ bought

LKR 6788 7444

API TURTLE WATER CONDITIONER Water Conditioner 8-Ounce Bottle
US Store
API

API TURTLE WATER CONDITIONER Water Conditioner 8-Ounce Bottle
4.8

2k+ bought

LKR 5145

Aqueon Filter Cartridge Small/6 Pk - Aquarium Filter Cartridge - 6 Count
US Store
Aqueon

Aqueon Filter Cartridge Small/6 Pk - Aquarium Filter Cartridge - 6 Count
4.8

2k+ bought

LKR 8475

Luigis Fish Tank Cleaner - Turtle Tank Accessories - Gravel Vacuum for Aquarium - Hand Siphon Hose to Remove and Change Water or Sand in Minutes - Aquarium Cleaning Tools
US Store
Luigi's

Luigis Fish Tank Cleaner - Turtle Tank Accessories - Gravel Vacuum for Aquarium - Hand Siphon Hose to Remove and Change Water or Sand in ...
4.2

2k+ bought

LKR 6880

AQUANEAT Aquarium Heater, 25W Small Betta Fish Tank Heater, Mini Preset Water Thermostat with a Thermometer
US Store
AQUANEAT

AQUANEAT Aquarium Heater, 25W Small Betta Fish Tank Heater, Mini Preset Water Thermostat with a Thermometer
4.3

2k+ bought

LKR 4300

24% OFF
NICREW Nano Silent Aquarium Air Pump Black, Aquarium Aerator with Accessories for Up to 10 Gallon Fish Tank, Super Quiet, 0.3 L/min, 1.5 Watts
US Store
NICREW

NICREW Nano Silent Aquarium Air Pump Black, Aquarium Aerator with Accessories for Up to 10 Gallon Fish Tank, Super Quiet, 0.3 L/min, 1.5 Watts
4.4

2k+ bought

LKR 6719 8893

API BETTAFIX Antibacterial & Antifungal Betta Fish Infection and Fungus Remedy 1.7-Ounce Bottle
US Store
API

API BETTAFIX Antibacterial & Antifungal Betta Fish Infection and Fungus Remedy 1.7-Ounce Bottle
4.4

2k+ bought

LKR 3495

17% OFF
Laifoo 5ft-S Aquarium Siphon Vacuum Cleaner for Fish Tank Cleaning Gravel & Sand
US Store
Laifoo

Laifoo 5ft-S Aquarium Siphon Vacuum Cleaner for Fish Tank Cleaning Gravel & Sand
4.4

2k+ bought

LKR 5673 6844

JIH Aquarium Decorations Resin Hollow Tree Trunk Ornament | Bettas House Cave, Wood House Decor for Fish Tank, HS-SP207
US Store
JIH

JIH Aquarium Decorations Resin Hollow Tree Trunk Ornament | Bettas House Cave, Wood House Decor for Fish Tank, HS-SP207
4.3

2k+ bought

LKR 4867

22% OFF
API AQUARIUM SALT Freshwater Aquarium Salt 36-Ounce Box
US Store
API

API AQUARIUM SALT Freshwater Aquarium Salt 36-Ounce Box
4.7

2k+ bought

LKR 5185 6675

6% OFF
NICREW Slim Aquarium Filter, Quiet Fish Tank HOB Filters for up to 5 Gallon Aquariums, Adjustable Flow, 42 GPH, 3W
US Store
NICREW

NICREW Slim Aquarium Filter, Quiet Fish Tank HOB Filters for up to 5 Gallon Aquariums, Adjustable Flow, 42 GPH, 3W
4.1

2k+ bought

LKR 6880 7283

19% OFF
API BETTA WATER CONDITIONER Betta Fish Freshwater Aquarium Water Conditioner 1.7-Ounce Bottle
US Store
API

API BETTA WATER CONDITIONER Betta Fish Freshwater Aquarium Water Conditioner 1.7-Ounce Bottle
4.7

2k+ bought

LKR 3293 4058

Hikari Usa Inc AHK21328 tropical Algae Wafer 8.8-Ounce
US Store
Hikari

Hikari Usa Inc AHK21328 tropical Algae Wafer 8.8-Ounce
4.8

2k+ bought

LKR 7887

API LEAF ZONE Freshwater Aquarium Plant Fertilizer 18-Ounce Bottle White
US Store
API

API LEAF ZONE Freshwater Aquarium Plant Fertilizer 18-Ounce Bottle White
4.6

2k+ bought

LKR 5129

Micro Mix - Sinking Blended Diet for Snails, Shrimp & Bottom Feeding Fish 1.5 oz 42.5g
US Store
Invert Aquatics

Micro Mix - Sinking Blended Diet for Snails, Shrimp & Bottom Feeding Fish 1.5 oz 42.5g

1k+ bought

LKR 4263

Discover Fish & Aquatic Pet Supplies That Support Healthy Aquatic Living at Ubuy Sri Lanka

Fishkeeping is more than décor. It’s a commitment to a living ecosystem. Whether you keep a betta in a desktop tank or manage a planted community tank, every decision around fish & aquatic pet supplies affects water quality, fish behaviour, and long-term maintenance.

At Ubuy Sri Lanka, you can find more than standard tanks and filters. We offer a complete range from basic aquarium accessories for daily comfort to specialised tools like grow lights that support plant life and oxygen balance. Whether you’re sourcing a power filter from AquaClear or choosing accessories, here, you’ll find essentials tailored to beginners and advanced aquarists alike.

Explore the Different Types of Aquarium Supplies Based on Setup Needs

Not all tanks are equal. A tropical setup differs from a cold-water tank, and a planted tank has different requirements from a bare-bottom breeder tank. Understanding which aquarium supplies online serve your tank type is the foundation of good care.

Tanks and Habitat Equipment

The tank is the foundation. For small tanks, where space is tight, you’ll want compact, efficient aquarium fish tanks that pair well with simple sponge filters and slim LED lighting. Larger tanks offer more stability but require stronger support; glass quality, sealant, and structural integrity become essential.

Aquarium fish tank accessories like covers, dividers, or breeding boxes extend function. A well-matched heater and filter system, such as those from Hydor or Fluval, maintains stable conditions. Pairing tanks with compatible heaters & chillers is critical in regions with seasonal temperature swings.

Filtration and Water Movement

No tank thrives without consistent filtration. Power filters such as the AquaClear power filter handle biological, mechanical, and chemical filtration in one pass. These systems use stacked media cartridges, allowing better customisation for tank-specific needs.

In smaller tanks, sponge filters suffice, but as the bioload increases, you’ll need layered systems. Eheim and Seachem provide media designed to retain beneficial bacteria. Complement this with regular maintenance using items from the Aquarium Pump & Filters range for uninterrupted circulation.

Lighting Systems for Fish and Plants

Lighting isn’t only for aesthetics. It regulates fish activity, supports plant growth, and controls algae. Aquarium fish lights enhance colours and mimic day-night cycles. On the other hand, grow lights focus on spectrum intensity, supporting live plant photosynthesis. This is especially important in planted tanks with root feeders and carpeting species.

Fish aquarium lights online often come with dimmers or programmable timers to simulate natural conditions. Tetra and Aqueon both provide reliable lighting units that balance light spread with low power draw. If you're growing plants, ensure your lights offer PAR (Photosynthetically Active Radiation) coverage suited for aquatic flora.

Aquascaping and Substrate Tools

Gravel or sand isn’t decorative alone. It hosts bacteria, anchors plants, and affects pH. Combine this with aquarium plant accessories like root tabs or anchor stones, and you’ll have a thriving planted base. For aquascaping, Marina and API supply tools like tongs, scrapers, and suction lifters that make daily care easier.

When arranging décor, keep fish species in mind. Bottom dwellers prefer fine substrates, while cichlids might need rockier terrain. Use dedicated aquarium test kits to monitor chemical fluctuations after changes to substrate or décor.

Food, Medication, and Water Treatments

Feeding isn’t universal. Flakes may suit community tanks, but sinking pellets or live food are better for bottom feeders. Sourcing your aquarium fish food from brands like Seachem or API ensures nutritional completeness.

Illnesses arise from stress, poor water quality, or tank introductions. That’s where Fish Medication & Health Supplies play a vital role. Medications for parasites, bacterial infections, or stress relief should be part of every aquarist's kit.

Water dechlorinators, ammonia binders, and nitrate reducers form the core of aquarium water treatments, helping keep water parameters in balance during weekly changes.

Get the Best Deals on High-Quality Fish & Aquatic Pet Supplies from Leading Aquarium Brands

Below is a practical comparison table that breaks down leading aquarium brands, their key offerings, use cases, material focus, and technical strengths. These brands are available through Ubuy Sri Lanka.

Brand

Main Product Line

Best For

Material/Build

Key Functions

Known For

Fluval

Filters, Tanks, Lights

Mid to large aquariums

Polycarbonate, resin

Multi-stage filtration, LED

Premium filtration design

Tetra

Lights, Food, Basic Filters

Entry-level setups

Plastic composite

Daylight LEDs, staple food

All-in-one starter kits

API

Test Kits, Water Treatments

Water parameter control

Liquid, granular

pH, ammonia, nitrate tests

Reliable water test tools

Marina

Tank Accessories, Tools

Décor, nets, substrate tools

Plastic, rubberised grip

Cleaning & planting tools

Functional accessories

Eheim

External Filters, Pumps

Heavy filtration tasks

Reinforced plastic

High-capacity filtering

Long-lasting filtration systems

AquaClear

Power Filters, Media Packs

Efficient media cycling

Modular plastic casings

Mechanical/chemical/biological

Trusted in multi-stage filtration

Seachem

Water Conditioners, Media

Tank cycling & emergencies

Liquid & matrix media

Detoxifying, buffering

Expert-level water solutions

Aqueon

Lights, Heaters, Filters

Balanced tank systems

Metal, silicone, plastic

Temperature and flow control

User-friendly equipment

Hydor

Internal Heaters, Circulators

Tank temperature stabilisation

Stainless steel, quartz

Thermoregulation, water flow

Compact and efficient heaters

These brands do not serve all tanks equally. Their value lies in matching tank size, bioload, and aquascaping needs. A Fluval filter might be overkill in a nano tank but essential for a densely stocked 200-litre setup. At Ubuy, you can get access to a variety of fish and aquatic pet supplies from top-rated brands.

Expert buying guide for Fish & Aquatic Pets

Purchasing fish and aquatic pets is an exciting venture that allows you to create a vibrant underwater ecosystem within your own home. Whether you're a novice aquarist or a seasoned hobbyist, understanding your needs and the specific requirements for maintaining healthy aquatic life is crucial. Buyers must consider factors such as the type of fish or aquatic pet, tank size, filtration systems, and the overall environment to ensure their aquatic pets thrive. In today’s market, there’s an overwhelming array of products available, and the choices can be daunting. This guide aims to equip you with the knowledge necessary to make informed decisions, ensuring a positive and satisfying experience in creating your aquatic sanctuary.

How Ubuy enhances your shopping experience for Fish & Aquatic Pets

Ubuy enhances your shopping experience in the fish and aquatic pets category by offering a wide selection of high-quality products specifically tailored to meet the needs of aquatic enthusiasts. With user-friendly browsing, detailed product descriptions, and customer reviews, Ubuy makes it easier to find the right supplies. Additionally, customers can take advantage of competitive pricing and exclusive promotions, ensuring they get the best value for their investments. Ubuy’s commitment to customer satisfaction means you can shop with confidence, knowing you’re supported with reliable information and exceptional service.

Need of Fish & Aquatic Pets

  • Understanding the specific requirements of different fish and aquatic pets
  • Access to quality products that promote healthy habitats
  • Guidance on tank setup, maintenance, and water quality management
  • Information on compatibility between different species
  • Reliable sources for purchasing fish and aquatic supplies

Key Factors for Choosing Fish & Aquatic Pets

  • Tank size appropriate for the species chosen
  • Quality of filtration and water conditioning systems
  • Understanding of fish behavior and compatibility
  • Accessibility of food and health supplies for aquatic pets
  • Reputation and reviews of sellers and brands

Common Mistakes to Avoid When Buying Fish & Aquatic Pets

  • Overstocking the tank with too many fish
  • Neglecting to cycle the tank before adding fish
  • Choosing incompatible species that can harm each other
  • Ignoring maintenance routines for water quality
  • Failing to consider the long-term commitment and care for aquatic pets

Frequently Asked Questions About Fish & Aquatic Pets Supplies

  • What types of aquarium supplies do you offer online?

    Ubuy Sri Lanka offers a wide range of products, including tanks, lighting, filters, substrate tools, test kits, medication, and more. Whether it’s aquarium plant accessories, fish aquarium lights, or the entire ecosystem, it's all covered.

  • How do I choose the right fish tank for my space?

    Match the tank size to your space and maintenance capacity. Small tanks (20–40 L) are compact but require stable conditions. Larger tanks are easier to maintain, but they require more upfront setup. Choose tanks based on whether you’re keeping single species or mixed communities.

  • How often should I replace my filter media or cartridges?

    Every 3–4 weeks is the standard interval, but this may vary depending on the media type and bioload. Biological media should not be replaced unless damaged, while chemical (carbon) and mechanical pads require more frequent replacement.

  • What’s the difference between regular aquarium lights and grow lights?

    Regular aquarium lights illuminate fish and décor. Aquarium grow lights utilise specific wavelengths, such as red and blue, to stimulate photosynthesis in aquatic plants. Use grow lights if your tank contains live plants or if you aim to support long-term plant-root growth.

  • Where can I purchase fish and aquatic pets online in Sri Lanka?

    You can shop for everything from aquarium fish tanks to aquarium products online at Ubuy Sri Lanka. Trusted brands like Seachem, AquaClear, and API provide the essentials necessary for maintaining healthy aquatic environments.