Basic Pond Keeping Questions and Answers Home Page |

 

Complete Pond Solver

 

 

 

 

 

 

More info or buy here


 

 

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.

  • 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

  • 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

  • Pond pumps operate most efficiently with no pipe attached. This is obviously impractical so make sure the delivery pipe from the pond pump is not kinked or is being restricted by a build up of algae inside the pipe. This happens quickly in transparent tubing exposed to sunlight. Make sure that the pipe diamter is as wide as possibel and that the pipe length is as short as possible ... ie try to get as close as possible to "no pipe at all" so you get maximum efficiency pond filter pumps

  • I received a very interesting question this week. The question was what is difference between a biofilter and the powder she throws into her pond every week as recommended by a dealer. The powder she was referring to is called a bio-starter or bacteria starter. These powder products are offered by many companies and are probably worthless in practice. The powder is supposed to be a mixture of naturally occurring bacteria that are also found in biofilters. The types of bacteria required for effective biofiltration convert ammonia to nitrites and then to nitrates. All fish ponds need a biofilter. This is non-negotiable. pond biofilters

  • 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

  • Avoid spreading fertilisers around the pond area and do your best to prevent water run-off from the garden into the pond. This is often the source of high phosphate content in a pond and the cause of bad algae problems all about water garden fountains

  • A pond's ability to hold koi should not merely be regarded as a function of its physical ability to hold koi, (ie, like storing groceries in a cupboard). A koi pond's stocking rate is determined by the filter's ability to process and breakdown the waste that koi produce. To be more precise, we need to be sure we do not overstock our filter, rather than our pond. This does not merely focus on the biological activity of a filter, but also it's ability to remove solids at the required turnover rate. A pond's water quality management system would also need to provide sufficient aeration for a given stocking rate. http://www.practical-water-gardens.com/benoverstock.htm pond pump selection

  • Pumps and maintenance ... more and more modern pumps are being sold without sponges to reduce the hassle of sponge cleaning. Do get one of these in preference to one with a sponge if you like the idea of less maintenance. This type of pump is generally more robust and can handle small solids going into it without breaking the shaft or rotor. fountain pumps

  • Winter and garden ponds. Floating plants like Water Lettuce (Pistia stratiotes) and Water Hyacinth (Eichornia crassipes) must be taken indoors and kept in light frost-free shade. Water Hyacinth can be potted up into a light, merely moist compost. Water Soldier (Stratiotes aloides) will sink to the bottom before the first frosts whereas Frogbit (Hydrocharis morsus-ranae ) and Water Chestnut (Trapa natans) form nuts or buds that sink to the bottom to rise again the following year to form plantlets. Unfortunately the Frogbit will fall prey to predatory snails and the Water Chestnut is unlikely to form nuts in cold climates, so they need rescuing to a pan of muddy water in good time before the autumn party is over, so they can do their thing in the warm protective ambience of a greenhouse or light shed or attic. all about garden pond plants

  • 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

 

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

 

 

 

copyright 2005 all rights reserved