Nutrafin 3 Day Treasure Chest x 4 A well balanced variety of freeze-dried food When added to water, the block slowly dissolves to provide a time-released source of food during an aquarist's absence Neutralises pH and purifies water Sufficient for approximately 3 days per block

Nutrafin 3 Day Treasure Chest x 4

A well balanced variety of freeze-dried food.  When added to water, the block slowly dissolves to provide a time-released source of food during an aquarist's absence 

Sufficient for approximately 3 days per block