Colombo Morenicol Vita-Spray contains multi vitamins and trace elements as food additives. The spray contains an appetiser to encourage the fish to eat, ideal for fish who are recovering from an illness, need to restore their condition, or are just fussy eaters. You begin by taking the fish food and weighing it. Spread the food out and spray with the Vita-Spray with the correct dosage for the weight. Let the food dry for a few hours, and then use within the same day that the spray has been applied.