Hydra Crystal Green Water Test Sample
$2.95
SKU 66110
This sample of our Hydra Crystal is designed for you to see exactly how the product will work with your pond water. It consists of two small packets of the Hydra Crystal and instructions on how to perform the simple jar test.
Dip a glass of water from your pond. Mix a pinch of the Crystal into the water and stir. The water will turn brown. Let the glass sit for several minutes. The brown sediment will collect in the bottom of the jar as the water becomes clear.
Dip a glass of water from your pond. Mix a pinch of the Crystal into the water and stir. The water will turn brown. Let the glass sit for several minuets. The brown sediment will collect in the bottom of the jar as the water becomes clear.