Does anyone have one of these devices???
My reading tells me that they remove phosphates, nitrates, nitrites, ammonia and other dissolved solids from the pond while reducing pollution, algal growth, blanket weed and increases oxygenation.
Are they a stand alone to replace bio~filtration or something that is added to help take the load off one's bio filter???
Can any pond benefit from having one or just ponds that have a lot of leaf and falling debris issue???
Are they just another band~aid for a poorly designed system???
Would anyone that has one of these units please give some reasons why they like or dislike these things!!!