Ammonia NH34 is excreted by fish directly into the water, and is also released from the breakdown of solid waste and uneaten food. Ammonia is highly toxic to fish, but is usually removed from the water by the bacteria which live inside the filter. However, ... Learn More

Nitrite is harmful to your fish and can affect their health even when small quantities are present. If your fish are lethargic or seem to be gasping for air an excess of nitrite. To see if that is the case this is a cheap and reliable way to find out. ... Learn More

Naturally and reliably reduces high phosphate levels PO4 in ponds, thereby preventing algae growth.Stabilise water valuesReliably removes phosphate from pond waterPrevents algae growthImproves the natural, biological balanceSuitable for use throughout ... Learn More

Simply dip the test strip in the water for a few seconds then compare to the colour chart on the pack. We recommend testing every 2 3 days for new ponds, and once a week in established ponds. ... Learn More

This is test ideal way to find out if your fish andor plants are getting enough oxygen and comes in the form of a straight forward dip test. By simply comparing the colour of the strip to the colour chart you will then know whether the oxygen levels are ... Learn More

This product removes sludge from the bottom of the pond and prevents new sludge forming with the help of three active components. The pH regulating grains ensure that the ground pond soil will not acidify. Natural lime guarantees the right water hardness ... Learn More

Bio Oxydator removes sludge from the pond bottom and prevents new sludge forming with the help of three active components pH regulating grains ensure that the ground pond soil will not acidify. Natural lime guarantees the right water hardness in the bottom ... Learn More