Not for Aquaponics or Aquarium Use
Although this product did raise the PH is my 700 gallon aquaponics system, and is the book recommended PH adjustment<br />chemical, it also raised the general hardness of the water to almost un-measuable &#34;very hard&#34; before I figured out why the<br />plants were not doing well.  Calcium Carbonate is the definitive water hardness chemical.  Potassium Carbonate gently<br />raises PH and good KH while avoiding the bad GH<br /><br />I'll use whats left of this to provide PH adjustment and calcium in the garden beds but no longer in the aquaponics or water<br />garden.
Rating: 2 stars