In general, a GAC filter will fix a large proportion of the problems if your water smells or tastes funny. There is a powerful dozen or so other variants of miscellaneous media filters for your housing after these two filters. The uses are restricted to the various types of water problems that you may encounter.Media Tanks – Media tanks operate on a much larger scale, but on the same basis as the housing above. These are the filters that you typically associate with softeners for water. Do you want to learn more? Visit finding the best countertop water filter. The tank, with an average construction of 9″ diameter 48″ tall, continuously filters water until either a set time or a set water flow is achieved. The media tank will be flushed back to renew itself instead of having a filter to change it. This is of great benefit to individuals who do not want the filter housing to be maintained. The water softener is the most common type of media tank that you may have seen. Water softener tanks are filled with resin beads that in your pipes attract calcium particles and do not allow them to pass into your house.This eliminates the accumulation of scales in your shower heads and appliances. The accumulation of calcium in your water is also responsible for the extreme excess use of soap. The more calcium, “hardness” in your water, the more laundry soap, dish soap, shampoo, etc. it takes to do the work. The carbon tank is probably the second most popular means of communication. This takes the place of the housing for the GAC. It performs the same task with no trouble changing any of the filters. The price is much higher than the housing filter, but the additional expense is worth the performance. The applications for media tanks are much like the housing filters for water softeners and carbon tanks. For these tanks, there are as many uses as there are problems with water. This is a very efficient way to overcome even the worst water problems in your home, if you have the space.