Sera Pond Crystal

sera Pond UV BlockerThe sera Pond UV Block er reduces the UV light transmission in the pond with concentrated humic acids. When used regularly, this ensures naturally clearer water, reduces green clouding and protects pond inhabitants through a shading effect - ideal in strong sunlight.Highlights: Reduces UV light transmission in pond water (humic acids)Reduces turbidity / "green water" by shading out lightInhibits excessive warming - especially in shallow water zonesCares for sensitive fish mucous membranes thanks to natural humic substancesSuitable for koi, goldfish & native species Strong sunlight can quickly become a problem in garden ponds: UV radiation promotes turbidity (e.g. greenish water due to floating algae), stresses fish and causes the water to heat up much faster - especially in shallow areas. The sera Pond UV Blocker provides a natural remedy here. The concentrated humic acids/humic substances it contains reduce the UV light transmission of the pond water. This creates a shading effect that can contribute to natural clarification when used regularly. At the same time, the pond inhabitants benefit: the lower light input can reduce the stress level and the humic substances support the care of the sensitive mucous membranes. Where is the UV blocker best used? Ponds with full sun or little natural shade Ponds with koi/goldfish or higher stocking levels Natural and ornamental ponds in which you want to avoid chemical intervention as far as possible (maintenance support)Application & dosage Dosage: 50 ml per 1,000 liters of pond water. Recommendation: dose weekly. In case of very strong sunlight / high turbidity: increase dosage to 2× per week.Application instructions: Shake well before use.Ensure even distribution (e.g. pre-dilute in a watering can or pour into the flow area). (Practical tip; manufacturer refers to "sufficient water movement" for distribution). Range of the variants: 500 ml → up to 10,000 L 2.5 L → up to 50,000 LIngredients / active principle Basis: Natural humic substances / (concentrated) humic acids Effect: Light filtering/shading, thus less UV input, supports natural water clarification with regular useFrequently asked questions:Does the UV blocker turn the water brown? Humic substances can give the water a slightly amber-colored, natural hue - similar to many natural waters. This is intentional because it filters out UV light. (Common humic substance effect; the "reduce UV light transmission" is the manufacturer's specification). Can I use the UV Blocker together with UV-C clarifiers/filters? Yes, it is generally common to use it with filter systems. UV Blocker works by filtering light in the water; filters then remove particles/clouding. (Combination note without hard manufacturer's exclusive claim.) Which fish is itsuitable for?For goldfish, koi and native fish species. How quickly will I see an effect? The product is designed for regular use and supports natural clarification. Visible changes depend heavily on sunlight, nutrient input and filtration.

JBL AlgoPond Green against floating algae Water conditioner to combat floating algae in the garden pond For water suitable for fish and plants: water conditioner to combat floating algae (green water) in the pond Easy to use: Calculate the requirement, mix with pond water in a watering can, distribute evenly over the pond Reliable and fast: attack and destruction of algae cells within a few days Harmless to fish when used correctly Dosage: 25 ml per approx. 1000 l of pond water Biocide CHZN4473

Pond Sludge Removerfrom Sera Sera Pond Sludge Rem over is an effective water care product for the biological decomposition of pond sludge and organic deposits. It supports the natural self-cleaning of the garden pond, improves the water quality and ensures a healthy pond environment for fish and plants. Product properties - at a glanceReduces pond sludge and organic depositsPromotes biodegradation through active bacteriaSustainably improves the water qualitySupports a stable biological balanceSuitable for garden ponds with fish stockingEasy to useFor clear and well-maintained ponds Sera Pond Sludge Remover has been specially developed to break down sludge, mulm and organic residues in the pond in a natural way. Leaves, plant debris, food residues and fish droppings accumulate at the bottom of the pond over time and can impair the water quality. The microorganisms contained accelerate the biodegradation of these deposits and relieve the pond ecosystem. This reduces oxygen depletion and improves the well-being of fish and plants. The Sludge Remover is particularly suitable for use in spring and summer, but can also be used regularly during the pond season if required. A useful aid for a clean and healthy garden pond. Zoo Roco tip Vacuum off coarse deposits before use and ensure a good oxygen supply in the pond. The combination with pond aeration enhances the effect of the Sludge Remover.

Thread algae killer for garden ponds Söll Filamentous Algae Destroyer is the reliable solution for the targeted control of stubborn filamentous algae in garden ponds. With its unique active oxygen formula, the highly effective product removes filamentous algae quickly and sustainably - completely without copper and is gentle on fish, plants and the ecological balance.Contents: 250g for 8,000 liters or 500g for 16,000 liters Active ingredient: Active oxygen (without copper) Area of application: Garden ponds with fish and plants Application: Sprinkle directly on algae, ideal in calm weather ✅ Visible success in a very short time The filamentous algae dissolve just a few hours after application - without leaving any residue. The special formula ensures that dead algae residues are biodegraded and no nutrients are left behind. ✅ Safe for humans, animals and the environment Söll Filamentous Algae Destroyer is copper-free and therefore harmless to fish, amphibians and aquatic plants. Ideal for near-natural and ecologically maintained ponds. ✅ Simple application - targeted effect The granules are sprinkled directly onto the affected areas in the pond. The effect starts quickly and prevents the formation of new filamentous algae when used regularly.

AlGo Direct - Precise & fast filamentous algae control - 600g Summertime is algae time. If the green pests get out of hand, you should take countermeasures.AlGo Direct is the precise solution against filamentous algae, especially for locally infested areas such as streams, water features and bank zones. The highly active ingredient quickly kills the algae within a few hours and then breaks down into its natural components without leaving any residue. Thanks to this environmentally friendly formula, AlGo Direct is also suitable for swimming ponds.💧 Direct contact - immediate effect against filamentous algae⚡ Highly effective & targeted application - perfect for localized algae infestation🌊 For clear water - Supports water quality by quickly removing algae🌱 Residue-free & safe - active ingredient breaks down into natural componentsSafe & effective application ✔ At least 3 °dKH carbonate hardness required - Includes rapid KH test for optimum dosing✔ Simply apply specifically to affected areas ✔ Also suitable for bathing & swimming pondsCombat filamentous algae efficiently & precisely now! 🔍 Note: Use biocidal products with care. Always read the label & product information before use!Dosage: Add 60g (= approx. 50ml) of product to 1000 liters of pond water.Application: Switch off the pond pump if the water movement is too strong. Dose the required quantity according to the instructions in the cup supplied. Sprinkle evenly on the algae nests (Caution: Do not sprinkle on aquatic plants). Do not premix the product. Ensure a reaction time of 1 - 2 hours. Animals can remain in the pond. Repeat application with the same dosage after 3 days at the earliest if algae growth resumes. After each algae treatment, nutrients are released which are ideally bound by products of category B. Store in a cool, dry and frost-free place. Filling level technically limited.

AlGo Universal - Effective algae killer for crystal clear pond water - 500mlTargeted control of filamentous algae, smear algae & other types of algae - mostly used in summer.AlGo Universal is your reliable helper against the most common types of algae and ensures a clear, healthy pond. The algae killer covers the entire pond, even in hard-to-reach areas, and develops its full effect within two to three weeks.Advantages of AlGo Universal🌱 Gentle on plants & fish - Well tolerated when used properly⚡ Targeted effect - Also ideal for local algae problems, e.g. in streams🌊 Fast results - Effective algae control from the very first application💦 Suitable for swimming ponds - the active ingredient is also safe for bathing waterApplication instructions for the best results ✔ Remove algae mechanically in advance - Use the OASE EasyPick pond tongs, for example ✔ Increase the oxygen supply - Recommended: One OxyPlus application 24 hours after AlGo Universal ✔ Shake the product well - For even distribution in the waterStop algae growth now & get your pond in top form! 🔍 Included: KH quick test for safe application Use biocidal products with care. Always read the label and product information before use!Dosage: Add 50ml product to 1000 liters of pond water. Application: Dose the required amount according to the instructions in the cup provided. Then distribute evenly in the pond. Effective within 2 - 3 weeks. Remove dead algae. Switch off the UVC device for 7 days after use. After application with half dosage after approx. 4 weeks. After each algae control, nutrients are released which are ideally bound by products of category B. Store in a cool, dry and frost-free place.

PhosLess Direct - Natural algae protection & phosphate remover - 500mlEffective phosphate control for clear water and a healthy pond - for use in spring.PhosLess Direct reduces algae growth in a natural way by physically removing phosphate from the water - without any chemical additives. At the same time, it binds hydrogen sulphide, preventing unpleasant, foul odors. This makes PhosLess Direct perfect as a quick solution for acutely high phosphate levels or after algae treatment.Advantages of PhosLess Direct:✔ Fast action - Reduces phosphate levels below 0.035 mg/l, the critical limit for algae growth✔ Clear water quality - restores the natural nutrient balance in the pond✔ Effective & safe - Physically removes phosphate without harming the ecosystem ✔ O dour control - Binds hydrogen sulphide and prevents foul odours The best time to use PhosLess Direct🍃 Spring: Ideal for preventing algae problems during the pond season🌊 After algae treatment: Stabilizes the pond and prevents new algae blooms ⚡ In the event of acute phosphate excess: Immediate help for a healthy pond climatePhosLess Direct - The natural emergency brake against algae growth! 🌿💦Use biocidal products with care. Always read the label and product information before use!Dosage: 500 ml PhosLess Direct binds up to 110 g of phosphateApplication: Spread approx. 50 ml per 1000 liters evenly over the surface of the pond when there is no wind. Do not sprinkle directly on plants. Ensure sufficient mixing in the pond. The water will turn whitish to reddish in color while it is working. Throttle the filter system during application. Ensure sufficient aeration. If the water is clear again after approx. 24 hours, the settled active complex can be siphoned off or removed from the water. Remaining residues are harmless and store the phosphates sustainably. Depending on the nutrient load, top up every 6 - 8 weeks. In case of contact with eyes, rinse immediately with plenty of water and consult a doctor. Store in a dry place.

Algae killer Protect for garden and swimming pondsUnfortunately, Switzerland is no longer supplied Helps against filamentous and smear algae 150 g for 10,000 liters Quickly and reliably removes floating and filamentous algae in the garden pond No foaming Proven a thousand times over Contains natural living microorganisms. 150 g of the granules are sufficient for a maximum of 10,000 liters of pond water. Use the appropriate dosage for other pond volumes and depending on the severity of the algae infestation. Use or sprinkle Algae Killer Protect according to the dosing instructions in the special fabric bag. Algae Killer Protect is a combination product for the effective control of floating and filamentous algae. The dead algae are decomposed by microorganisms. Algae decomposition requires oxygen, so ensure a sufficient supply of oxygen if fish are present. Switch off UV lamps during use. Labeling according to EU Directive 98/8 EC: Use algicides safely! Always read the label and product information before use! Contains: natural live nitrifying microorganisms and natural live denitrifying microorganisms (3x10h8 per g), 0.2 g terbutryn / per 150 g with trace elements; silicon, zeolite, calcium, magnesium, cobalt, etc.

Sera pond Phosvec 500mlSera Pond Phosvec protects your garden pond from algae. It limits nutrients and is a nutrient competitor for algae. Sera Pond Phosvet binds phosphate immediately.Phosphate is the most important algae nutrient. In the garden pond, it accumulates quickly as a decomposition product. A massive and therefore dangerous increase in algae is then almost always the result.Sera pond Phosvec binds phosphate quickly, gently and permanently. The uncontrolled proliferation of disturbing algae is prevented right from the start and stopped in the long run by this effective, sustainable prophylaxis by means of nutrient limitation.500ml for 5000l garden pond

JBL Stabilo Pond Basis - Basic care product for garden ponds Forms the absolutely necessary basis for successful pond care without algae problems. Creates a natural, biotope-appropriate climate in the pond through stable and species-appropriate KH, GH and pH values. Forms the life insurance for fish and other pond creatures. Adds vital minerals to the pond. Simply sprinkle 100 g of granules into 1000 litres of pond water.

JBL SediEx Pond - effective sludge removal for the garden pond Granules with live bacteria for sprinkling in to mineralise the pond sludge. Important: 2-component system consisting of bacteria and active oxygen. Creates healthy pond water and prevents rotting processes at the bottom of the pond. Helps to avoid fish losses. Reduces algae growth by consuming excess nutrients. 250g is sufficient for 2500 litres

JBL AlgoPond Sorb Organic algae blocker for the pond Crystal clear water by reducing algae growth - biological algae blocker for the pondEasy to use: Calculating needs, mixing with pond water in watering can, even distribution over pond Sunglasses effect: Reduction of light radiation has a preventive effect against algae Active iodine and vital substances to promote healthy fish, no reduction in pH or hardness in the pond Scope of supply: Organic Algae Blocker, AlgoPond Sorb. Dosage: 40 ml to approx. 700 - 800 l of pond water