NT Labs Magiclear

NT Labs Magiclear Clears Green & Cloudy Water


When to use:

When water appears green and/or cloudy.  Magiclear causes particles in the water to clump together which can then easily settle out of suspension or be removed by the filter.


  • Aerate pond well e.g. fountain. waterfall or air pump.
  • Conduct a partial water change (as much as is practical) before use. especially if the water is extremely green. like “pea soup”.
  • Switch off pump only if strong flow rate could prevent particles from clumping BUT remember to switch back on as soon as water clarifies.
  • Mix the correct dose in a clean bucket of pond water. then pour evenly around the pond.
  • Clean the collected particles from the filter after treatment.
  • Without a filter. some clumps may float which can then be removed using a net.
  • Use when you have plenty of time to observe the fish and take action in the unlikely event of a reaction.


  • Do not use when the dissolved oxygen may be low (e.g. at daybreak. in hot. humid or thundery weather. or within three hours of feeding).
  • Do not use if there is nitrite in the water. Use Pondlab test kits to monitor water quality.

Caution: Failure to conduct a partial water change on extremely green water. “like pea soup”. may result in a rapid reduction in oxygen which could be dangerous to fish!