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Pond vegetable (veggie) filters ... Plants For Natural (Vegetable) Pond Filters. The Norfolk reed (Phragmites australis) is by far the best since it not only removes pollutants but is capable of adding oxygen to the water ... ie it is an oxygenator plant too. Oxygenators are generally those plants whose leaves are always submerged so that oxygen from the photosynthesis process has a chance to dissolve before being lost to the atmosphere. Other useful plants are generally in the fast growing class so that maximum biomass is created in the quickest possible time. Consider the following ... Sweet Galingale (Cyperus longus), Soft Rush (Juncus effusus), True Bulrush (Scirpus lacustris), Flowering Rush (Butomus umbrellatus) http://www.pond-solutions.co.uk/pjmvegfilter.htm koi filters
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If you have very young fish in danger of being eaten by larger fish you can seperate them until they are a bit bigger as follows ....... Create a fine mesh bag about 2 feet deep. Attach the bag to pieces of foam (or maybe polystyrene) that float creating a ring or square. Add a bit of weight to bottom of net ... eg stones and let it float around the pond. Of course you must catch the fish first and then put them in their safe floating environment. backyard ponds
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The best biofilter medium by far for conventional box-type biofilters is Alfagrog, a porous ceramic medium specially made for purifying fish ponds. Many people use plastic tubes, hair curlers, plastic coke bottle tops and the like. Be aware that these media need to be used in quite large quantities to be effective at holding sufficient bacteria to ensure clean (biologically speaking) water. You will need 40 times the volume of plastic tubes as Alfagrog to achieve the same biofilter capacity. In the USA Alfagrog is also known as Supra biomedia for pond filters
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Ponds & algae concerns ... At night, both algae and fish consume oxygen from and exhale carbon dioxide into the system. Algae compete with the fish for available oxygen in the water. A potentially serious impact of an algae bloom is the risk of an "algae crash" triggered by temperature or barometric pressure. When an algae bloom collapses, dead algae cells settle to the bottom of the pond, adding to the decomposing sediments oxygen demand. As the dead algae cells rupture, they release organic nitrogen and phosphorous back into the water, adding to the systems nutrient load. pond algae
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Once upon a time all ponds were concrete. Today unless you wish to have a very large or special pond concrete is NOT the material to use. It is simpler, cheaper, better and quicker to use pre-formed ponds ideally made from fibreglass in natural rock finishes with matching waterfalls or streams. If you want a pond whose volume is larger than about 500 litres then it is best and most economical to use a black plastic liner designed specifically for pond building all about ponds and waterfalls
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Brushes in biofilters. Ask yourself why do you use brushes? Do you really need them ... possibly not. They do add to the cost without creating a major benefit in most small biofilters. Brushes in off the shelf conventional biofilters have such big gaps in them the only purpose they can serve is to remove long stands such as twigs, lengths of algae etc. For this purpose they are obviously fine .... is this what you want to achieve? For any other reason they are unsuitable. They don't do any harm ... they just make you poorer. biological pond filters
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A waterfall adds oxygen to a pond by creating a large surface area across which air can be absorbed into the circulating water. A simple fountain also adds large amounts of oxygen to pond water. A fountain is cheaper than a waterfall. It makes good sense even in the smallest pond to have a small fountain running night and day if at all possible. When fish deaths occur in a pond they often occur in the early hours of the morning ... at this time oxygen levels tend to be at their lowest. all about ponds and waterfalls
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Spring has arrived. Pool lights which give an aura of nighttime mystery around the pond can come back out now. Check the water quality. Many serious fish keepers will do a partial water change of up to one third in order to dilute any build up of salts and chemicals they may have been adding. As the water temperature gets nearer to 10C (50 F) you can start feed the fish their normal food. A bit of live daphnia would be a special treat or chopped worms, yummy! preformed garden ponds
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If you have very young fish in danger of being eaten by larger fish you can seperate them until they are a bit bigger as follows ....... Create a fine mesh bag about 2 feet deep. Attach the bag to pieces of foam (or maybe polystyrene) that float creating a ring or square. Add a bit of weight to bottom of net ... eg stones and let it float around the pond. Of course you must catch the fish first and then put them in their safe floating environment. backyard ponds
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Pump head is measured from the pond surface - not the bottom of the pond. Most people make the mistake of measuring from the bottom of the pond and this mistake can easily lead to an over specified pump that will cost more to buy and more to run. When buying pond plants check with the retailer ... how fast they grow and how big they will become. When small, plants can be very misleading. Low cost plants tend to grow big - a very general statement of course but bear it in mind. Floating plants make excellent nutrient scavengers because they tend to be fast growing. pond pump head or pressure
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Never switch off your pond pump for more
than about 60 minutes
Make sure the delivery pipe from the
pond pump is not kinked
Must the UV be placed before the
biofilter?
A waterfall adds oxygen to a pond by
creating a large surface area
Submersible pond pumps can operate
against a closed valve
It is a good idea to pump out about 10%
of your pond water
Lighting in and around ponds creates a
brand new dimension
Sick and tired of looking at debris on
the bottom of your pond?
Do not feed more food than what you fish
can eat
Pond Links and Tips
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