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How To Use These Links
We have extracted brief information about the page you will go to if you
click the link at the end of each paragraph.
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Pumps ... most small submersible pumps have impellors designed to turn in a single direction. This type normally have curved rotor blades for improved pumping efficiency. To make sure they do not start up in the wrong direction when you switch them on this type of rotor can only be turned by hand about 3/4 of a turn before it comes to a deliberate stop. If and when your pump suddenly stops pumping this is the first and easiest test to do to find out if the rotor needs changing or if something more serious is wrong with your pump. If the blades go round and round and round you probably just need a new rotor. pond pump flow rates
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Plants and algae in a pond compete for the available nutrients in the form of phosphorous and nitrogen containing chemicals. It follows that the more pond plants there are then the greater the probability of reducing algae blooms (green or brown murky water). Old well-planted and chemically stable ponds as a result tend to suffer less from algae problems than newly created young ponds. Yes algae are plants and blanket weed is algae. Ponds with lots of blanket weed tend to have crystal clear water. Blanket weed thrives best in alkaline (higher pH) ponds. pond algae and uv
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Oygenators, pond plants ... All plants that live happily under water can be described as oxygenators. Out of these plants there are bound to be one or two that are the best for the job we need them to do. There is no doubt they are specialised. Roots tend to be merely for anchorage and the nutrition absorption and gaseous exchange occurs on the surface of the plant directly to each cell. The plant therefore has very thin walls and thin leaves to allow this to happen. This makes the plants floppy, which in fact becomes an advantage under water as they are able to bend with the eddies in the water. Two plants that have made this a real speciality and thrive in streams are Water Crowfoot, the true Water Buttercup (Ranunculus aquatalis) and Curly Pond Weed (Potamageton crispus). all about garden pond plants
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Water gardening and winter ... Take a leaf from the Japanese approach. The Japanese build their gardens for all seasons. Part of the purpose of a garden is to reflect the time of year in the scene laid out to view. A view that seems static in itself, unchanging from year to year; but it changes from season to season. In winter the harmony between the various basic elements of stone, evergreen shrubs and trees and water is most obvious. The balance is not formal but is derived from the almost inimitable feel that the true master Japanese garden designer has for these elements. blanketweed in fish ponds
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Do not feed more food than what you fish can eat in about 5 minutes. Remember your fish can survive almost indefinitely without food from you. Any excess food should be removed ... there are even devices sold that confine the food to an area to enable excess to be removed. As water temperatures increase the appetites of fish increase and the oxygen holding capacity of water decreases. Getting the balance right between feeding and overfeeding is important. If you find your fish gasping at the surface and are not sure why start changing portions of the water immediately. Stop feeding. water gardens, pond keeping
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Must the UV be placed before the biofilter? In theory it does not matter at all but in practice if you have a simple box type filter is must be before the filter. Reasons are: The UV works under small pressure - water must be forced through it while the biofilter drains under gravity. In sand filter systems (which I do NOT recommend) the UV light comes after the pond filter because the whole system is under pressure. Not applicable in many cases but you can also split the flow from your pond pump - part through UV light and part through biofilter. all about pond uv and algae
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Fish food for ponds .. In the early days of artificial pond and fish keeping the only food available to buy was food made to feed trout and similar farmed fish. The trouble was this type of food was first of all not formulated for feeding to carp types (koi and goldfish) and the food sank to the bottom immediately. Now this sinking factor was not all that serious since carp are natural bottom feeders but fish pond owners like to see their fish eating (don't we all) so the market need for a floating form of fish food was born ... forget flaked fish food used in aquariums and mainly which is ridiculously expensive. Tetra, a German company, accepted the challenge and I believe created the first commercially available fish food stick that reliably floated. On the back of excellent technology and marketing they established a multinational market that thrives still today. http://www.practical-water-gardens.com/artfishfoodsticks.htm pond pump selection
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Measuring pond volume in USA .... Burt Ballou pointed out that in USA most homes have a water metre which can be accessed readily. This makes pond volume measurement simple if you start with an empty system. Just make sure that while filling the pond nobody uses the toilet, takes a shower does the washing up etc. All you have to do is then record the start and finish readings from the metre to get a very accurate indication of pond volume. fountain pumps
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Getting your pond ready for spring and that burst of life .... You can out those marginal plants if they need replanting. No real hurry but get it done before the middle of April. Just empty out the baskets, divide with a knife of spade and replant the portions with healthy growing tips in a good heavy garden loam. Wait a while for the lilies until they are in full growth and the heavier the loam the better for them. Top off with pea shingle. In new ponds they will need a good feed of a slow release pellet each. Keep your eyes peeled for any fish diseases, sores, or things hanging off or on and treat accordingly. water gardens, pond keeping
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Ponds & algae concerns ...Fish ponds without adequate plantings are most susceptible to algae bloom problems. These ponds are usually well stocked with overfed fish. The absence of aquatic plants eliminates competition with algae for available nutrients in the pond water. Practical fish stocking densities and feeding must be managed closely. UV sterilization is a proven method for controlling waterborne algae. Combining sterilization with adequate biofiltration and operating the two properly is most effective in eliminating algae blooms and maintaining clear water. filters and uv light
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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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