Pond Medic End Caps for Large UV Sterilizers – 2 Pack
Keep your UV sterilizer performing at its best with the Pond Medic End Caps for Large UV Sterilizers – 2 Pack. Designed as genuine replacement parts for the 15W, 30W, and 55W Pond Medic UV Sterilizer models, these durable end caps help maintain a secure, watertight seal for reliable and efficient operation.
Whether replacing worn, damaged, or aging end caps, this convenient 2-pack is ideal for routine maintenance, helping to prevent leaks and extend the lifespan of your UV sterilizer.
Key Features
Genuine replacement end caps for Pond Medic large UV sterilizers
Compatible with 15W, 30W, and 55W models
Pack includes 2 end caps
Provides a secure, watertight seal
Durable construction for long-lasting performance
Easy to install during routine maintenance
Benefits
Restores the integrity of your UV sterilizer
Helps prevent water leaks
Supports efficient UV sterilizer performance
Ideal for replacing worn or damaged end caps
Extends the service life of your equipment
How to Use
Turn off and unplug the UV sterilizer.
Remove the existing end caps.
Fit the replacement end caps securely onto the sterilizer.
Ensure all seals are correctly positioned before restarting the unit.
Check for leaks after installation.
Compatibility
Compatible with the following Pond Medic UV Sterilizers:
15W UV Sterilizer
30W UV Sterilizer
55W UV Sterilizer
Pond Medic Filter Media Bag (2.5L / 5L / 10L)
Keep your pond filtration system organised and efficient with the Pond Medic Filter Media Bag. Designed for use with all types of pond and aquarium filter media, these durable mesh bags securely hold media such as ceramic rings, activated carbon, bio media, and more—making maintenance easier while ensuring optimal water flow.
Built for strength and practicality, these reusable bags help simplify cleaning and media changes without disrupting your filter system.
Key Features
Strong, durable mesh construction
Available in 2.5L, 5L, and 10L sizes
Suitable for all types of filter media
Secure drawstring closure for easy handling
Allows excellent water flow through media
Reusable and easy to clean
Ideal for pond and aquarium filtration systems
Benefits
Keeps filter media neatly contained and organised
Makes filter maintenance faster and cleaner
Prevents loose media from clogging filtration systems
Improves efficiency of biological and mechanical filtration
Reduces mess during cleaning or media replacement
Long-lasting and cost-effective solution
How to Use
Open the filter media bag using the drawstring closure.
Fill with your chosen filter media (e.g., ceramic rings, carbon, bio balls).
Securely close the bag.
Place inside your pond or aquarium filter system.
Remove and rinse as needed during maintenance.
Suitable For
Garden ponds
Koi ponds
Aquariums
Biological and mechanical filtration systems
Why You'll Love It
Filter maintenance becomes much easier when your media is properly contained. Pond Medic Filter Media Bags help keep everything organised, improve water flow, and make cleaning or replacing media quick and hassle-free—without disrupting your entire filtration setup.
Pond Medic Fungus Clear
Treat a wide range of fungal and bacterial infections in ornamental pond fish with Pond Medic Fungus Clear. This advanced freshwater medication is formulated to help control common diseases that affect koi, goldfish, and other ornamental pond fish, restoring fish health and preventing infections from worsening.
Fungus Clear is effective against cotton wool fungus, fin and tail rot, mouth rot, cloudy eyes, gill disease, swim bladder disease, dropsy, haemorrhagic septicaemia, and grey body slime (Costiasis). Early treatment can help improve recovery and reduce stress on affected fish.
Key Features
Broad-spectrum treatment for fungal and bacterial infections
Effective against common pond fish diseases
Suitable for koi, goldfish, and other ornamental freshwater fish
Easy-to-use liquid formula
Helps promote faster recovery and healthier fish
Ideal for use at the first signs of infection
Benefits
Treats a variety of fungal and bacterial conditions
Helps reduce disease-related stress
Supports healing of damaged fins, skin, and mouth tissue
Helps restore normal fish health and behaviour
Simple dosing for routine treatment
Effective Against
Cotton Wool Fungus (Columnaris)
Fin Rot
Tail Rot
Mouth Rot
Haemorrhagic Septicaemia (red streaking)
Grey Body Slime (Costiasis)
Dropsy (Fish Bloat)
Gill Disease
Cloudy Eyes
Swim Bladder Disease
Recognising Common Symptoms
Treatment is recommended if your fish show signs such as:
White or grey cotton-like growths on the body or fins
Red streaks on the body or fins
Frayed or eroding fins and tail
Mouth tissue deterioration
Grey or excessive body slime
Cloudy eyes
Swollen body with raised scales (pinecone appearance)
Clamped fins held close to the body
Difficulty swimming or maintaining buoyancy
Active Ingredients
Acriflavine
Methylene Oxide
Aminacridine
Directions for Use
Calculate your pond volume:
Length × Width × Average Depth (metres) × 1000 = Total litres
Fill a bucket with pond water.
Shake the bottle vigorously before every application.
Measure the required dosage.
Mix the medication thoroughly into the bucket of water.
Slowly pour the treated water into the pond inlet or an area with good water circulation.
Do not mix Fungus Clear with any other fish medications.
Dosage
5 ml per 350 litres of pond water
Follow-Up Treatment
On Day 3, perform a 25% water change.
Repeat the treatment using enough medication to treat only the replacement water.
Suitable For
Koi ponds
Goldfish ponds
Freshwater ornamental ponds
Pond Medic Ick Clear
Protect your pond fish from Whitespot (Ich) and other common protozoan parasites with Pond Medic Ick Clear. Specially formulated for ornamental fish in ponds and large aquariums, this effective treatment helps eliminate parasites that cause irritation, flashing (flicking), fin twitching, and the characteristic white sugar-like spots on the body and fins.
Whitespot (Ichthyophthirius multifiliis) is often triggered by sudden temperature changes or stress and can spread rapidly if left untreated. Pond Medic Ick Clear is designed to break the parasite's life cycle, helping your fish recover quickly while reducing the risk of reinfection.
Key Features
Effective treatment for Whitespot (Ich)
Controls a wide range of protozoan parasites
Suitable for ornamental pond fish and large aquariums
Helps relieve flashing, scraping, and fin twitching
Easy-to-use liquid formula
Designed to break the parasite's life cycle with a scheduled treatment program
Benefits
Helps eliminate visible Whitespot infections
Treats external protozoan parasites
Reduces irritation and stress caused by parasite infestations
Supports faster recovery and healthier fish
Suitable for routine treatment when early symptoms appear
Effective Against
Whitespot (Ichthyophthirius multifiliis)
Common protozoan parasites affecting ornamental fish
Active Ingredients
Malachite Green
Victoria Green
Formalin
Methylene Oxide
Directions for Use
Stop feeding fish during treatment.
Calculate the pond volume accurately:
Length × Width × Average Depth (metres) × 1000 = Total litres
Switch off any UV steriliser before treatment.
Shake the bottle vigorously before every application.
Remove activated carbon, zeolite, and other absorbent filter media.
Increase aeration using an air pump or waterfall, as medication may reduce oxygen levels.
Monitor water quality, including pH, ammonia, and nitrate, throughout treatment.
Observe fish closely during treatment and discontinue use if severe adverse reactions occur.
Dosage
1 ml per 200 litres of pond water
10 ml per 2,000 litres of pond water
Pond Medic Parasite Clear
Protect your pond fish from a wide range of protozoan parasites and fungal infections with Pond Medic Parasite Clear. This effective freshwater treatment is specially formulated to combat common external parasites affecting koi, goldfish, and live-bearing fish while also helping to prevent fungal infections in fish eggs and protecting fish during transport and handling.
Containing Methylene Blue (Tetra methylthionine chloride), Parasite Clear is also effective in treating Camallanus (red worm) infestations when used as directed, making it a versatile addition to your fish health care routine.
Key Features
Effective against a wide range of protozoan parasites
Helps treat fungal infections on fish
Protects fish eggs (spawn) against fungal attack
Assists in controlling Camallanus (red worm) infestations
Reduces the risk of infection during handling and transport
Easy-to-use liquid treatment
Suitable for freshwater ornamental fish
Benefits
Helps eliminate harmful parasites before they become severe
Supports faster recovery from fungal infections
Improves the survival rate of fish eggs by preventing fungal growth
Protects fish during stressful situations such as transport and handling
Promotes healthier koi, goldfish, and other ornamental freshwater fish
Effective Against
Costia
Trichodina
Chilodonella
Cryptobia
Trypanosoma
Ichthyophthirius (White Spot/Ich)
Fungal infections
Camallanus (Red Worm)
Active Ingredients
Methylene Blue in aqueous solution
Tetramethylthionine Chloride in aqueous solution
Directions for Use
Stop feeding fish during treatment.
Accurately calculate your pond volume:
Length × Width × Average Depth (metres) × 1000 = Total litres
Switch off any UV steriliser before treatment.
Remove activated carbon, zeolite, and other absorbent filter media.
Shake the bottle vigorously before every application.
Increase aeration using an air pump or waterfall, as medication may reduce oxygen levels.
Monitor water quality, including pH, ammonia, and nitrate, throughout treatment.
Observe fish closely and discontinue treatment if severe adverse reactions occur.
Dosage
Fish Spawn (Egg Protection)
Add 1 ml per 100 litres of pond water.
Treating Infected Fish
Add 1 ml per 30 litres of pond water.
Treating Camallanus (Red Worm)
When red worms are protruding from the fish's anus:
Mix 1 part medication with 1 part fish food.
Allow the food to dry completely.
Feed the medicated food for 3 consecutive days.
Pond Medic Pond-Zyme 200g – Treats Up to 20,000L
Kick-start and maintain a healthy biological balance in your pond with Pond Medic Pond-Zyme. This powerful enzyme-based treatment is designed to support the natural nitrifying bacteria in your filtration system, helping to establish new ponds or improve the performance of existing systems.
Pond-Zyme works by breaking down organic waste and reducing the buildup of ammonia, nitrites, and sludge—common causes of poor water quality and unhealthy pond conditions.
Key Features
Biological enzyme treatment for pond health
Helps establish and boost beneficial bacterial activity
Reduces ammonia, nitrite, and sludge buildup
Supports new pond and filter cycling
Improves overall biological filtration efficiency
Suitable for ongoing maintenance and problem ponds
Easy-to-use powder formula
Benefits
Speeds up biological filtration startup in new ponds
Helps stabilize water conditions in established systems
Reduces toxic waste levels naturally
Improves water clarity and overall pond health
Supports healthier fish growth and reduced stress
Enhances long-term filter performance
Ideal For
New pond setups
Established ponds with poor water quality
Systems experiencing ammonia or nitrite spikes
Heavy sludge or organic waste buildup
Koi ponds and ornamental fish ponds
How It Works
Pond-Zyme introduces beneficial biological enzymes that help:
Break down organic sludge and waste
Support nitrifying bacteria growth in filtration systems
Improve the natural nitrogen cycle
Stabilize water conditions over time
Dosage Instructions
Start-Up / Severe Sludge Build-Up
10 g per 1,000 litres
(Approximately 2 level teaspoons per 1,000 litres)
Pond Medic Pond-Zyme 800g
Supercharge your pond’s biological filtration with Pond Medic Pond-Zyme 800g, a high-strength enzyme and bacterial support treatment designed to establish, boost, and maintain a healthy aquatic ecosystem. Ideal for both new and established ponds, Pond-Zyme helps break down organic waste, reduce sludge buildup, and support stable water conditions for healthier fish and clearer water.
This larger 800g format is perfect for medium to large ponds or long-term maintenance programs, offering consistent biological support to keep your system running efficiently.
Key Features
High-strength biological enzyme and bacterial support treatment
Helps establish and maintain beneficial bacteria in pond filters
Reduces ammonia, nitrite, and organic sludge buildup
Supports new pond cycling and mature pond stability
Improves overall water quality and clarity
Ideal for ongoing pond maintenance programs
Suitable for medium to large pond systems
Benefits
Accelerates biological filter startup in new ponds
Helps maintain stable water conditions year-round
Reduces toxic waste levels naturally
Improves fish health, appetite, and activity
Enhances long-term filtration performance
Reduces maintenance caused by sludge accumulation
Ideal For
Koi ponds
Ornamental garden ponds
Large freshwater pond systems
New pond setups
Ponds experiencing ammonia or nitrite spikes
Sludge-heavy or high-bio-load systems
How It Works
Pond Medic Pond-Zyme works by introducing powerful biological enzymes that:
Break down organic waste and sludge
Support nitrifying bacteria growth
Enhance the natural nitrogen cycle
Improve filter efficiency and biological stability
Dosage Instructions
Start-Up / Heavy Sludge Conditions
10 g per 1,000 litres of pond water
(Approx. 2 level teaspoons per 1,000 litres)
Weekly Maintenance
5 g per 1,000 litres of pond water
(Approx. 1 level teaspoon per 1,000 litres)
How to Use
Shake or stir the product before use.
Measure the correct dosage based on pond volume.
Mix with pond water if required.
Distribute evenly across the pond or near the filtration system.
Pond Medic Slimline Sterilizer End Caps – 2 Pack
Keep your UV sterilizer operating efficiently with the Pond Medic Slimline Sterilizer End Caps – 2 Pack. These genuine replacement end caps are designed to provide a secure fit, helping maintain a watertight seal and ensuring your UV sterilizer continues to perform at its best.
Whether you're replacing worn or damaged end caps during routine maintenance or keeping spares on hand, this convenient 2-pack helps extend the life of your Pond Medic Slimline UV Sterilizer.
Key Features
Genuine replacement end caps for Pond Medic Slimline UV Sterilizers
Pack includes 2 end caps
Provides a secure, watertight seal
Helps maintain optimal sterilizer performance
Durable construction for long-lasting reliability
Quick and easy to install
Benefits
Restores proper sealing to help prevent leaks
Supports efficient operation of your UV sterilizer
Ideal for replacing worn, cracked, or damaged end caps
Helps prolong the lifespan of your sterilizer
Simple maintenance solution
How to Use
Switch off and disconnect the UV sterilizer from the power supply.
Remove the existing end caps.
Fit the new end caps securely in place.
Check that all seals are correctly positioned before restarting the unit.
Compatibility
Designed for Pond Medic Slimline UV Sterilizers.
Please verify compatibility with your specific model before purchasing.
Pond Medic Slimline UV Sterilizer – 8W
Keep your pond water clean, clear, and healthy with the Pond Medic Slimline UV Sterilizer – 8W. Designed to control green water caused by free-floating algae, this compact UV sterilizer also helps reduce harmful bacteria and other microorganisms, creating a healthier environment for your fish and aquatic plants.
Its slimline design makes installation simple, while the energy-efficient 8W UV lamp delivers reliable water clarification for smaller ponds and water features. Ideal for use alongside your existing pond filtration system, the Pond Medic Slimline UV Sterilizer helps maintain excellent water quality with minimal maintenance.
Key Features
8W ultraviolet (UV) sterilizer for effective water clarification
Controls green water by eliminating free-floating algae
Helps reduce harmful bacteria and microorganisms
Slimline, space-saving design
Energy-efficient operation
Easy to install and maintain
Suitable for use with most pond filtration systems
Benefits
Promotes crystal-clear pond water
Creates a healthier environment for fish and aquatic life
Improves overall water quality
Reduces algae blooms without the use of chemicals
Low-maintenance solution for cleaner ponds
How to Use
Install the UV sterilizer inline with your pond filtration system.
Ensure water flows through the sterilizer at the recommended rate.
Connect the unit to a suitable power source.
Operate continuously for the best water clarity and algae control.
Replace the UV bulb as recommended to maintain optimal performance.
Ideal For
Garden ponds
Ornamental ponds
Water features
Koi and goldfish ponds
Small to medium-sized pond systems
Pond Medic UV Sterilizer
Maintain crystal-clear pond water and a healthier aquatic environment with the Pond Medic UV Sterilizer. Designed to eliminate free-floating algae and help reduce harmful bacteria and microorganisms, this high-performance UV sterilizer is an essential addition to any pond filtration system.
Available in multiple sizes to suit a range of pond setups, the Pond Medic UV Sterilizer improves water clarity without the use of chemicals, helping your fish and aquatic plants thrive. Simply install it inline with your existing filtration system for continuous, effective water treatment.
Key Features
High-performance UV sterilizer for ponds
Controls green water caused by free-floating algae
Helps reduce harmful bacteria and microorganisms
Promotes crystal-clear water
Supports a healthier pond ecosystem
Durable, weather-resistant construction
Easy inline installation with most pond filtration systems
Available in multiple wattages to suit different pond sizes
Benefits
Improves overall water clarity
Reduces algae blooms without chemicals
Creates a healthier environment for fish and aquatic plants
Low-maintenance and energy-efficient operation
Suitable for a wide range of freshwater pond applications
Available Models
Model
Maximum Recommended Flow Rate
15W
Up to 3,600 L/h
30W
Up to 8,400 L/h
55W
Up to 18,000 L/h
How to Use
Install the UV sterilizer inline with your pond filtration system.
Ensure the water flow does not exceed the recommended flow rate for your selected model.
Connect the unit to a suitable power source.
Operate continuously for optimal water clarity and algae control.
Replace the UV lamp as recommended to maintain peak performance.
Product Specifications
Product: Pond Medic UV Sterilizer
Available Models: 15W, 30W, 55W
Flow Rates:
15W – Up to 3,600 L/h
30W – Up to 8,400 L/h
55W – Up to 18,000 L/h
Application: Pond water clarification and UV sterilization
Suitable For: Freshwater ponds and filtration systems
Pond Salt – 6.5kg (Treats 6500 Litres)
Maintain a healthy and stress-free environment for your pond fish with Pond Salt – 6.5kg. Specially formulated for koi ponds and garden ponds, this high-quality salt supports fish health, reduces stress, and assists in protecting against common parasites and diseases.
Key Features:
Promotes fish health – helps improve gill function, boosts slime coat production, and reduces fish stress.
Supports healing – aids recovery from wounds, bacterial infections, and parasite irritation.
Parasite control – helps reduce parasite load in pond water.
Improves water quality – stabilises osmoregulation (salt balance) in fish for stronger immunity.
Safe & effective – formulated for regular pond use without harming biological filtration.
Usage Instructions:
Add directly to pond water at the recommended dosage.
6.5kg treats up to 6500 litres of pond water.
Always dissolve salt in water before adding for even distribution.
Suitable For:
Koi ponds
Garden ponds with goldfish or ornamental fish
New pond setups or after water changes
Size:
6.5kg bucket – treats 6500 litres of pond water
Pond UV Lamp Balance Weight (AU3 / 18–24W & AU6 / 36–55W)
Maintain the proper positioning and stability of your UV lamp with the Pond UV Lamp Balance Weight. Designed for compatible pond UV sterilizers, these replacement balance weights help ensure the UV lamp remains securely aligned within the unit for reliable and efficient operation.
Ideal for replacing lost or damaged components during routine maintenance, these genuine replacement balance weights are available in two sizes to suit different UV sterilizer models.
Key Features
Genuine replacement balance weight for pond UV sterilizers
Helps maintain correct UV lamp positioning
Supports reliable sterilizer performance
Durable, corrosion-resistant construction
Easy to install
Available in two model options
Benefits
Restores proper alignment of the UV lamp
Helps maintain efficient UV sterilization
Ideal for replacing worn, damaged, or missing balance weights
Supports long-term performance of your UV sterilizer
Simple maintenance solution
Available Options
AU3 – Compatible with 18W–24W UV sterilizers
AU6 – Compatible with 36W–55W UV sterilizers
How to Use
Switch off and disconnect the UV sterilizer from the power supply.
Open the sterilizer according to the manufacturer's instructions.
Remove the damaged or missing balance weight.
Fit the replacement balance weight securely to the UV lamp assembly.
Reassemble the unit and ensure all components are correctly positioned before operation.
Compatibility
Suitable for compatible pond UV sterilizers using:
AU3 Balance Weight – 18W & 24W models
AU6 Balance Weight – 36W & 55W models