Next working day delivery with Royal Mail Tracked 24
Description
NT Labs Pond Cristalclear Duckweed Control 250/500/1000ml
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.
Available in
250ml - treats 4550 litres
500ml - treats 9100 litres
1000ml - treats 18200 litres
Directions
Shake well before use.
For best results, rake off as much duckweed first.
Mix full dose in a clean bucket of pond water, and then pour evenly around the pond.
If the water is very badly affected the dose can safely be doubled without risk to fish.
Use for a minimum of 6 months to achieve the optimum benefits.
- Controls build-up of nuisance plants such as duckweed
- Removes phosphates that spreads duckweed
- Can be double dosed in extreme cases
- Completely fish, wildlife & pet safe
Shipping Cut Off Times
- In stock orders placed before on working weekdays before 2pm will be despatched on the same working weekday.
- In stock orders placed on a Saturday before 10am will be despatched on that Saturday.
- Orders that include pre-order items will be shipped together in total once the pre-order items arrive back in stock using the delivery service chosen at checkout.
None of these cut-offs apply to palletised items, pond plants or fibreglass ponds.
| SERVICE | SPEND | COST |
| Packet/Courier items | ||
| Royal Mail Next Day (1-2 days) | £0.00-£49.99 | £3.99 |
| DPD Local Next Day (1 day) | £0.00-£49.99 | £6.99 |
| DPD Local Saturday | £0.00-£49.99 | £14.99 |
| DPD Local Sunday | £0.00-£49.99 | £14.99 |
| DPD Local Next Day (1 day) | £50 and up | FREE |
| DPD Local Saturday | £50 and up | £9.99 |
| DPD Local Sunday | £50 and up | £9.99 |
| Pallets (booked in) | aquariums / bulky items | |
| Pallets Standard (3-5 days) | - | FREE |
| Pallets Express (1-2 days) | - | £39.99 |
| *EXCLUDED ITEMS | extra delivery fees apply | |
| Fibreglass Ponds (booked in) | ||
| Zone 1 (7-10 days) | - | £79.99 |
| Zone 2 (7-14 days) | - | £149.99 |
| Zone 3 (7-21 days) | - | £249.99 |
| Pond Plants (direct from grower) |
||
| All pond plants (3-10 days) | one-off fee regardless of order size/value | £5.99 |
Further delivery information
All delivery services are working day services and do not include delivery on Saturdays and Sundays or public holidays as standard.
Deliveries are usually Monday to Friday only, although some Royal Mail items may be delivered on weekends as standard if the service is available in your area.
Orders over £50 delivering to non UK mainland locations may be despatched via a Royal Mail (2-3 days) service rather than an express shipping option.
Please see our full delivery information page and terms and conditions for detailed information on shipping policies and zones
