Ntlabs Marine Lab Nitrate Test Kit

SKU: NT3468

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Sale price£10.99

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What is nitrate?
Nitrate is the waste product of naturally occurring bacteria (Nitrospira spp.) turning nitrite into relatively non-toxic nitrate. In a typical aquarium, nitrate is the final stage of nitrification and usually accumulates with time.

Why test for nitrate?
Invertebrates do not tolerate a high level of nitrate in a marine aquarium, so careful measurement is essential to keeping corals healthy. Nitrate is also the cause of many algae problems in a marine aquarium so monitoring and responding to nitrate can help reduce these algae issues.

What is the correct level of nitrate?
In a reef aquarium, a concentration of under 10 mg/l is optimal for both coral growth and health. In a marine fish-only system, nitrate should not exceed 20 mg/l. Higher readings are unlikely to affect fish health, but it may promote excess algae growth.

What to do if the nitrate level is wrong?
Regular partial water changes with a good quality salt should be sufficient in maintaining low nitrate. Good aquarium hygiene, such as removing excessive waste from filters or sumps will also help to keep nitrate down to a minimum. Excessive feeding will also cause high nitrate, so ensure that fish are not overfed.

How to test for nitrate?

  • Add 5 ml of water to be tested into the test tube provided. The middle mark on the test tube indicates 5 ml.
  • Ensuring reagent bottle 1 is closed, turn the bottle upside down and shake well for approximately 30 seconds to resuspend the catalyst particles.
  • Immediately add 6 drops of Nitrate-1 reagent to the test tube. 4. Add 6 drops of Nitrate-2 reagent.
  • Cap the test tube and shake well to mix.
  • Wait for 10 minutes for the colour to develop.
  • Once the 10 minutes has elapsed, view the test tube from the side and compare to the colour chart to determine the amount of nitrate present in the water.

Click & Collect

Simply order online and select click & collect at checkout, Livestock will not be bagged until you arrive or unless you contact us prior asking us to prepare.

Local Delivery

Is available for anyone up to 30 miles from store (as the crow fly's) Delivery is £5.99-£11.99

 Once your order is placed we will contact you to arrange a delivery date.

Anything in store can be delivered with this service.

Please note: delivery can take 1-7 days from order date. Because we need a minimum number of orders to justify sending a driver out in our delivery van. 

Courier Delivery

  1. Express Pallet 2-3 days - large items & heavy orders
  2. Hermes Standard 2-4 days - dry goods up to 15kg - no aquariums
  3. Hermes Next Day 1-2 days - dry goods up to 15kg - no aquariums
  4. DX Dry Goods 1-4 days - dry goods up to 50kg - includes small aquariums
  5. DX Livestock Next Day Pre 1pm - no dry goods - despatched Thursday evenings for Friday pre 1pm delivery.

Prices are calculated at checkout.

If you are ordering courier livestock & dry goods please make a separate order these can't be sent together.

 
Dry goods orders are dispatched Monday - Friday if received before 15:00
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