NTlabs Nitrate Test


Price:
Sale price£7.99
Stock:
2 IN STOCK

Click & Collect available at Tropical Supplies

Usually ready in 1 hour, if your item says pre order you will receive an email once we have the stock.

Description

What is nitrate?
Nitrate is produced by the beneficial bacteria in the water and filters as they break down the fish’s toxic waste products (ammonia and nitrite). Nitrate is not typically toxic to fish, but excessively high levels (>100mg/l) can cause problems with growth.

What is the correct nitrate level?
The level of nitrate is dependent upon a number of factors, including the nitrate level of the tap water (or spring water etc) feeding into the aquarium, the number of fish and the amount of food fed. High nitrate levels will lead to algal growth. A nitrate level of zero is ideal and implies a balance between waste produced by the fish and nutrients taken up by the plant life. Remember: this plant life does include algae.

What do I do if the nitrate level is wrong?
Maintenance of a zero level of nitrate is extremely difficult. Most domestic water supplies have a low level of nitrate. The key to maintenance of low nitrates is regular water changes to dilute the build up of nitrate. Also, increasing the higher plant life in the aquarium should use up nitrate. This will lower the amount of nitrate available to algae.

How to use?

  • Ensure the test tube is clean.
  • Take a 5 ml sample of water into the test tube.
  • Turn the Nitrate-1 bottle upside down in plenty of light and shake vigorously until there is no sediment on the bottom.
  • Add 6 drops of the Nitrate-1 and 6 drops of the Nitrate-2. Replace the test tube cap and shake thoroughly.
  • Wait 10 minutes, and then compare the colour of the sample to the colour scale provided. Zero nitrate is represented by a colourless sample. Any hint of pink in the sample indicates the presence of nitrate in the aquarium.

Click & Collect

Place your order online and select “Click & Collect” at checkout.
Livestock will only be bagged once you arrive, or if you contact us in advance to request it ready beforehand.


Local Delivery

Order anything from our in-store range and have it delivered right to you.

  • Minimum spend: £50

  • Delivery up to 10 miles: £10

  • Delivery up to 25 miles: £20

Distances are measured “as the crow flies”, not by road.

Once your order is placed, we’ll be in touch to arrange a suitable delivery date and time.
Please note, delivery may take a little longer as we often group orders together to build an efficient delivery run.

Important: If you’re ordering a large aquarium, please ensure someone is available to help unload the van on arrival. 


Dry Goods Delivery

  • DPD Next Day: 1 working day (order before 12 noon)

  • DX Next Day (Heavy Items & Small Aquariums): 1 working day (order before 12 noon)

  • Express Pallet: 1–3 working days

If you'd like to add more items to an existing order that hasn't yet been dispatched, please place a Click & Collect order and leave a note asking us to combine the orders.

Please note: We currently only dispatch parcels Wednesday to Friday.


Pre-Order

If an item says “Pre-Order,” it’ll be sent out as soon as it arrives with us.
Want the full details? Check out our Terms & Conditions.

Livestock Delivery


Thursday Delivery – £24

  • Dispatched Wednesday afternoon

  • Delivered Thursday before 1pm

  • Order by Wednesday 12 noon

  • Minimum spend: £50

Friday Delivery – £24

  • Dispatched Thursday afternoon

  • Delivered Friday before 1pm

  • Order by Thursday 12 noon

  • Minimum spend: £50

Saturday Delivery – £29

  • Dispatched Friday afternoon

  • Delivered Saturday before 1pm

  • Order by Friday 12 noon

  • Minimum spend: £50


📦 Want to Add to an Existing Order?

No problem! Just place a Click & Collect order and leave a note asking us to link it with your original one (as long as it hasn’t been dispatched yet).


🛒 Dry Goods Now Included!

You can now include dry goods in your livestock delivery – perfect for topping up supplies in one go.
❄️ Please note: We can’t send frozen food with livestock – please order frozen items separately.


⚠️ Delivery Exclusions

Unfortunately, we’re unable to deliver livestock to the following postcodes:

Scotland & Isles:
AB30–AB56, DD8–DD10, DG3–DG9, DG12–DG14, FK17–FK21, KA18–KA19, KA26–KA30, PA20–PA38, PA80, PH3–PH40
Cornwall Isles: TR21–TR25
All of the following postcodes are excluded:
BT, HS, IM, IV, JE, KW
Plus Channel Islands and Shetland Islands

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