Advantages and disadvantages of using wood in a freshwater aquarium

January 1st, 2010 by Katie 
Most people consider wood to be an attractive aquarium feature.  There are some significant advantages and disadvantages to using wood in a fish tank. Advantages: Wood will lower the water’s pH level.  As such, it is particularly useful for fish who prefer acidic water (eg angelfish). Some fish, such as plecos, need wood as part of their natural diet. Pieces of wood can provide excellent hiding...