"This filter is extremely easy to set up, REMEMBER to read instruction and fill container half way with water. This is key, otherwise, it would be difficult to put together. Extremely easy to assemble,"... (read full reviews)
"love the tetra name but this filter is rediculous loud. i was shocked when i turned it on. i trust tetra for everything but ill pass on the power filter. it does keep the water clear."... (read full reviews)
"!. I bought the filtering system on the merits of ease of filter change.
** My first filter changes were a disaster: This was my fault, I thought it was necessary to move the entire unit to access"... (read full reviews)