Instructions for applying Dyofix SGP Blue
Calculate the volume of water in the pond.
Half fill a watering can with pond water and add the measured amount, stir the contents. When mixed, apply to different parts of the pond.
SGP Blue 15: 1ml is required for each 50 litres of water
SGP Blue 50: 1ml is required for each 150 litres of water
SGP Blue 100: 1ml is required for each 300 litres of water
Please note: The water will look to have more colour in the first few days because it takes a little longer to mix from the top to the bottom.
To maintain the level of DyoFix in the water, as a general guide, add 10% of the original dose monthly.
The first application should be made in early Spring.
If reference samples are desired, it is suggested that these should be taken at least a week after the initial application. Samples should be in clear containers with a secure lid, labelled with the date and location and stored in a dark place. An initial comparison to tap water will show the amount of colour present in the water.
Dyofix products are propriety blends of European Food Approved colours and do not pose any threat to humans, animals, fish or insects etc.