Last summer my little garden pond was overcome with a mossy, weedy growth. The pond water looked green, cloudy and disgusting. Flocculants are liquid treatments that are poured into the pond to clear the water. They actually work by clumping particles of debris together, forming larger particles which then either fall to the bottom of still ponds, or are removed by filtration. They clear water best in conjunction with mechanical filtration, and they actually make the pond water clarity look worse for a few hours before it gets better. But a dose of flocculant every now and then can really polish garden pond water and help to make it look gin-clear. Shade the pond You can use algae treatment for ponds alongside your pond filters and pumps or use green water pond treatments periodically when algae build up. Keep the water well oxygenated in hot, humid weather,especially if you have fish, by running a bubble fountain or similar. Solar-powered fountains are readily available. This can also help to deter blue-green algae Add new plants, if you wish, from mid-spring to early summer, when the water is warming up – they should settle in well and grow rapidly. See our guide to planting aquaticsand our planting wildlife ponds video

A pond UV steriliser is a great option - combined with good performance pond filters and pond pumps; you can prevent algae build up and make sure your pond water is continually well oxygenated. In this guide, I’ll give you all the details of how to clear pond water, and keep it clear safely, without harming your fish or plants! Help! What’s Growing In My Small Garden Pond? However, cleaning out a pond can seriously disrupt itsnatural ecosystem, which can take several years to recover. It canalso be physically demanding and messy work, especially with a large pond. And you need a lot of collected rainwater to refill the pond afterwards. For tips on maintaininga healthy pond ecosystem,see our guide to wildlife ponds. If plants such as waterliliesflowered poorly the previous year, consider feeding with a specialist aquatic plant food, but avoid feeding if not required Turns out that string algae growth in ponds is a super common problem. Why You Want To Get Rid Of Pond Algae ASAPTop up ponds with fish if the water level drops significantly. Evaporation in hot or windy weather can reduce oxygenation, causing problems for fish. Ideally use rainwater from a butt, as the nutrients in tap water encourage algae. If you must use mains water, warm it in the sun first and add in small quantities, to avoid a sudden temperature drop. Topping up isn’t usually necessary if there are no fish – most wildlifewill cope with fluctuating water levels. If the pond liner becomes visible, consider adding a stone-covered liner or allowing pond-side plants to grow over the edge, to help disguise the exposed liner and protect it from sunlight

Here are the AllPondSolutions top tips for keeping your pond water crystal clear! What Causes Pond Water to Turn Green? A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface. Fortunately, although the problem may look disgusting and daunting, with the help of a green pond water treatment, it is relatively easy to fix and even easier to prevent in the future. Activated by water it immediately starts to electrically charge individual algae cells so that they clump together, they now float to the top of the pond where they can be skimmed off by lining a net with a cloth or by using a pond skimmer.In our efforts to bring our customers only the best products for clearing their ponds, we introduce Matala, the advanced filter media for today's serious pond enthusiast. One look at Matala will convince you of its practical and versatile qualities. Plants add valuable habitats for wildlife and enhance the beauty of a pond – keep them looking their best with these simple steps. Our Envii Pond Klear Xtra is a natural pond treatment that uses beneficial bacteria to clear pond water. Containing three times more bacteria than our flagship product Envii Pond Klear, it effectively clears both green and murky water by binding together the particles and sinking them to the bottom of the pond. Removes green water from ponds and water features without exterior filter systems to give clear pond water. Pond Clear Plus is a slower process than the Hydra Crystal. Complete clearing may take several days. Recommended for: Clearing green pond water caused by free-swimming algae, and to reduce harmful bacteria strains. What is it? Clarifiers are a safe and effective way to treat free-swimming algae that causes green pond water.

Thin out excessive growth of underwater oxygenating plants – four to five bunches (each containing three to four stems) should be sufficient for each square metre/yard of pond surface Although UV clarifiers can remove green-swimming algae very effectively, they will have no effect on the growth of larger types of algae, such as string algae and blanketweed. As well as this, for those of you wanting to save money on your electricity bill, running a UV Clarifier 24/7 likely isn’t the most viable option. Barley straw extract isn’t designed to remove an algae bloom already present, and it should never be used for this purpose as it can make conditions worse. However, it’s a very effective long-term deterrent, and can be added after an algae bloom has been treated with other methods (UV clarifier) to prevent the re-growth of algae in future. Since the mechanism of action requires decomposition to occur, monitoring water quality closely and providing plenty of aeration is important when using barley in ponds. PRIOR TO APPLICATION – If your pond has excessive blanket weed, first remove as much as possible and dispose of it on the compost heap. This will prevent the build-up of dead organic material, and therefore improve microbial digestion and reduce oxygen consumption. But if your pond is crying out for an overhaul, perhaps because it has silted up or become tooovergrown, thenthebest time to do itis in early autumn, when many creatures are less active.

Using a Pond UV Steriliser for Clean Water

Fortunately, there are plenty of things you can do to restore harmony to your pond ecosystem. Using a Pond UV Steriliser for Clean Water Envii Pond Klear also focuses on reducing unwanted organics that feed algae, including decaying fish food, leaves and fish waste. Envii Pond Klear Xtra works well in both filteredand unfiltered ponds. Although the clearing process may take slightly longer in unfiltered ponds due to the bacteria having to do all the work. Typically results are seen within the first couple of weeks with a further three to four weeks required to completely clear the pond. A pond skimmer can also be used as type of mechanical prefilter, again trapping waste before its broken down. Add some carbon

First, consider whether a total clean-out is really necessary.The traditional advice is to give small ponds a complete overhaul to remove debris every five years, and give large ponds a thorough clean every ten years. Recommended for:Long term control of green water, string algae, and blanket weed and preventing re-growth in future. What is it? Barley straw works as a long-term algae control method, preventing the growth of both green algae and string algae.Mainly I was worried that I’d have to use expensive chemicals for clearing my pond water. Plus, those chemicals might kill my fish and plants… or, even worse, it could cause me to have to start over from scratch with my pond. Place decaying plant material on the side of the pond, so any smaller creatures hiding in it can return to the pond later Remove the plants gradually too, as the water level drops. Take the opportunity to re-pot or divide them if necessary – see our guide to propagating pond plants Recommended for: Clearing murky water, improving water quality, reducing organic waste (ammonia), and enchaining bio-filtration. What is it? Beneficial bacteria breaks down waste and harmful substances which can be a cause of dirty water. The problem: When the spring sunshine comes it brings with it the potential to turn your clear, clean pond water into a green blot on your landscape. The build up of nutrients over the winter months and the warming of the water, create the perfect breeding ground for microscopic green algae. Green algae can be unsightly and greatly reduce visibility in your pond. Hydra Pond Clear Plus Removes the green water by causing it to flocculate and rise to the surface where it can be netted/skimmed off.