Foam in water fountains can be a problem if you have undissolved organics in your water.  Typically, foam is simple to get rid of with No More Foam for fountains.  This fountain care product is great for table top and other indoor fountains and outdoor patio ponds or fountains.  It will eliminate foam in your fountains fast and it is safe for fish, plants and wildlife.  You may also see an occurance of foam if your fountain is located in direct sunlight as undissolved organics may be higher than normal due to faster evaporation rates. 

Tetra Pond White Scale Control for your indoor and outdoor water fountains will prevent build up on your fountains.  White Scale deposits form on the edges of water fountains when evaporation of hard water occurs. Hard water is water that contains calcium, and some city water supplies contain more calcium than others. White Scale looks like crusty layers of hard white deposits that form in a ring around the water line of your fountain. Monthly partial water changes and treatments of No More White Scale greatly reduces the chance for white scale buildup.