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How To Use These Links
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If you want to save money and reduce dramatically the risk of pond infections and fish disease do NOT use a sand filter for a pond. They are great for swimming pools, and bad for ponds. The basic reason is that many "dead-spots" are created because the water makes channels in the bed of sand. All water then flows through these channels and all the other sand becomes de-oxygenated. This situation allows anaerobic bacteria to grow (those that grow in absence of oxygen ... normal these cause bad smells). Anaerobic bacteria create pathogenic conditions in a pond. koi pond filters
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Building bridges in and around your water garden ... encouraging aquatic pond wildlife to come and go Encourage wildlife into your pond environment. A pond attracts a wide variety of wildlife and the attraction can be made even greater by paying attention to a few approaches of design and layout. In nature diversity is enormous. You find that certain animals prefer shallow areas, others stony areas and still others wooded sections. Many insects prefer riffling running waters over a clean bed of gravel. http://www.practical-water-gardens.com/artbuildbridges.htm all about water garden fountains
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A tip from Patricia in Ireland. She has a large pond with no fish. It had green algae problems. Patricia tried barley straw which took 6 weeks to work. Her tip is that to prevent the mess floating barley straw can make put it into old (or new for that matter) tights. Thanks Patricia. uv light specification
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Pond fish food sticks ... Today fish food sticks are available in all flavours, colours, sizes and formulations but they suffer from a significant disadvantage ... the cost per unit of mass and especially per unit of protein is normally very significantly higher than a similarly formulated floating koi food pellet. One possible reason for this is the incremental freight component (although I doubt this very much) because the bulk density of sticks is lower than that for pellets. I suspect the real reason is that manufacturers, distributors, retailers and any other party in the chain all make higher profit margins on the back of marketing investment going back many years and which still remains today. Next time you think of buying sticks just do a quick comparison. Varying pack weights between sticks and pellets is a well known "trick" of making pricing comparisons very difficult for most busy shoppers pond pump selection
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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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If you want to save money and reduce dramatically the risk of pond infections and fish disease do NOT use a sand filter for a pond. They are great for swimming pools, and bad for ponds. The basic reason is that many "dead-spots" are created because the water makes channels in the bed of sand. All water then flows through these channels and all the other sand becomes de-oxygenated. This situation allows anaerobic bacteria to grow (those that grow in absence of oxygen ... normal these cause bad smells). Anaerobic bacteria create pathogenic conditions in a pond. koi pond filters
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In winter make holes in the ice using a pan full of hot water to remove toxic gases. Do not break the ice - this is not good for the fish as you can probably imagine. These days there are low cost electrical heating devices that consume small amounts of power and maintain a "breathing hole" in the pond. pond pump curves
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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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It is a good idea to pump out about 10% of your pond water every month or even weekly if you have lots of fish and replenish with tap water. The reason is that nitrate levels slowly build up and can reach a level that is too high for the fish in the pond to tolerate easily. The easiest way to arrange this is to place a valve and "Y" or "T" piece into the pump line then all you need to do is connect a temporary pipe to the valve and lead the pipe to a spot in your garden - pond water makes for a good garden fertilizer. fiberglass water features
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Sponges in pond pumps ... These days the best pumps do not have sponges inside the suction body. Such sponges are a source of major hassles especially in summer when they block up every couple of days and have to be removed. So long as you keep this type of pump away from heavy debris on bottom of pond (stand the pump on a brick for example) you will get away with removing the sponge permanently ... although such use would nullify the pump's guarantee. The sponge is there to protect the impellor form debris damage. fountain pumps
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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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