£11.99
5 in stock
Out of Stock£13.99
£13.99
The Colombo Quick Test 6 In 1 Test Strips provide a quick and simple way to check the 6 main water parameters in just over 1 minute. Suitable for both ponds and freshwater aquariums the Colombo Quick Test 6 In 1 Test Strips test for chlorine, acidity (pH), general hardness (GH), nitrite (NO2), nitrate (NO3) and carbonate hardness (KH)
Save £0.80
Original price was: £10.79.£9.99Current price is: £9.99.
Save £0.80
Original price was: £10.79.£9.99Current price is: £9.99.
Colombo Bacctuur Bio Start 100ml
Contains 200 billion freeze dried bacteria. When added to the pond the beneficial bacteria contained in Colombo Bio Start quickly activate within 24 hours. These bacteria support important biological processes within the pond which are fundamental to the health and well being of your fish and other pond inhabitants.
The addition of these bacteria are essential in new pond set-ups, in the spring and after filter maintenance as it can take months before micro organisms naturally grow in sufficient numbers to establish the correct biological
Out of Stock£7.95
£7.95
One of the major water parameter test all Koi keepers should check regularly to prevent Ph crash leading to a filter crash.
Testing Kh levels in a pond
Easy to use just add 5ml of pond water to the supplied tube and count the drops of regent until the sample turns colour from Blue to Yellow. Each drop is equivalent to 1 Dkh including the first drop which turns the 5mm sample blue.
An ideal minimum reading to prevent Ph swings is 5-6 Dkh or drops.
Colombo liquid tests
Liquid tests for accurate measurement of pH acidity), KH (Carbonate hardness), GH (total hardness, NH3 (ammonia), NO2 (nitrite), NO3 (nitrate) and PO4 (phosphate). to the highest requirements, are easy to use and give a reliable measurement result.
£7.64
£7.64
PH test Colombo
Use for an accurate measurement of pH (acidity) in your pond. pH levels need to be stable in any pond containing Fish, particularly Koi Carp.
Colombo liquid tests
Liquid tests for accurate measurement of pH acidity), KH (Carbonate hardness), GH (total hardness, NH3 (ammonia), NO2 (nitrite), NO3 (nitrate) and PO4 (phosphate). to the highest requirements, are easy to use and give a reliable measurement result.
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