250ml = $40.00
500g = $75.00
1 litre = $130.00
Dilute at rate of 5ml / litre of drinking water - make available to birds 24 hours.
The solution should be made fresh prior to use, and provided in a clean drinking vessel.
Remove all other sources of water.
Dilute at rate of 0.25ml / 400g water (pigeon body weight).