Holiday Feeding Block Automatically feeds your fish while you're away Coldwater/Tropical Place your Vitapet holiday feeding block in your bowl or aquarium with the flat base of a shell to the bottom. This block will dissolve over a number of days, releasing fish food. Do not use ...Holiday Feeding Block Automatically feeds your fish while you're away Coldwater/Tropical Place your Vitapet holiday feeding block in your bowl or aquarium with the flat base of a shell to the bottom.
This block will dissolve over a number of days, releasing fish food. Do not use an Oxy. Shell when using your holiday block, as this will affect the performance (the dissolving time).