Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
This is a 1.25-inch thick, 12-inch by 56-inch roll of black coarse filter pad for aquariums, ponds and water gardens, made in the USA. The coarse density traps larger debris such as uneaten food and waste before finer media does the polishing, and the open structure gives nitrifying bacteria a large surface to colonize. It is reusable: rinse it and put it back. Compared with bonded or fine filter pads, it clogs more slowly and lasts longer between cleanings, but it will not clear fine haze on its own, so most setups pair it with a finer pad or floss. It suits keepers who cut their own media and want a durable first stage of mechanical filtration.
In stockReturn policy
This black coarse filter media comes as a roll for aquariums, ponds and water gardens. Its coarse density captures larger debris. It traps and removes free-floating debris, uneaten food, waste and other ammonia-producing contaminants.
It provides mechanical and biological filtration. Its large surface area gives beneficial nitrifying bacteria room to grow.
The media is durable and reusable. It can be rinsed and reused multiple times. It can be cut to fit any size for use in different filtration setups.