NT Labs Cristalclear Duckweed Control
NT Labs Cristalclear Duckweed Control
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Trusted by 10,000+ Fishkeepers
It works by reducing the duckweed’s natural food source, thus eliminating future growth and keeping your pond water free from increased levels of duckweed.
Use Duckweed Control for a cleaner pond.
When to use:
Use with the build-up of nuisance plants such as duckweed. Cristalclear removes phosphate from the water, the nutrient responsible for the rapid spread of duckweed. Add to the pond every week for the first 2 weeks and every other week thereafter during the growing season.
Before using Cristalclear make sure you:
- Remove adsorbent filter material - carbon, zeolite etc.
- Switch off UV
- Increase Aeration
- Allow plenty of time to observe fish
- Do not mix medications
- Leave 10 days between treatments if no improvement is seen
| Brand | NT Labs |
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We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.