Lee's Premium Under Gravel Filter - 40/55 gal Pet Bed Type_Collapsible Beds It is engineered to suppress

It is engineered to suppress "new tank syndrome" and compress the ammonia cycle

166 kcal/kg

gluten-free formula contains no peas

The Gravel Cleaner comes with a 15 inch gravel tube for cleaning the 6 gallon Edge Aquarium and a 15 inch extension tube for cleaning the 12 gallon Edge Aquarium

while the entire body offers Breath-ability

Lee's Premium Under Gravel Filter - 40/55 gal Pet Bed Type_Collapsible Beds It is engineered to suppressLee's Premium Under Gravel Filters clean your freshwater or saltwater aquarium through a biological filtering process which supports the growth of beneficial bacteria. This allows natural detoxification and maintains proper ammonia balance by circulating water flow through the gravel bed. They also include 2 Premium Carbon Cartridges, coarse Discard a Stones, a fish saver elbow, and a telescoping ring to easily adjust the uplift tube height. It is