The wet made will dry out in about 18-24 hours. I just add the powder to the crickets food bowl. Usually a mix of wheat germ, bran flakes, bug burger, and Flukers Cricket Diet (dry food diet). Then I mix in the other stuff: flax seed, alfalfa, brewers yeast, spirulina, etc... I empty the food bowl every 3-4 days as it becomes stale. The crickets will eat more of the dried powder mix than the made up wet formula, IMO. I always have 3/4 of wet made thrown away. They just don't eat it if fresh veggies and fruits are available.