A Secchi disk is a round metal object that’s painted black and white. The disk is attached to a string and then lowered into a pond until it’s at a depth where it can no longer be seen. This is called the Secchi Depth. Purchase a Secchi Disk (Test Assured) from Nualgi...
Yes, higher chlorine/chloramine levels in source water can affect water clarity by disrupting your pond’s nitrogen cycle from performing properly. nitrification process in the pond. If your pond is not looking crystal clear after more than a month of treating...
No, you should turn off the UV filter when dosing Nualgi. UV filters are designed to kill certain parasites and harmful bacteria. Unfortunately, they also kill beneficial bacteria, microbes and diatoms in the water column. Nualgi is designed to create a healthy...
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