Description Description&Preview shipping&policy
Description:
100/50x Aquarium Test Strips Fish Tank 7IN1 PH Water Test Strips Kit
Freshwater
Feature:
Test items and scope:
Hardness hardness test range 01000
Free chlorine residual chlorine test range 0-20
Nitrate nitrate test range 0240
Nitrite nitrite test range 0-10
Carbonate Root Carbonate Root Test Paper 0-180
PH test range 6.2-8.4
Description of detection elements
1. Hardness
Hardness refers to the content of calcium and magnesium ions in the water. If
the hardness of the fish pond or water tank is too high, soft water should be
added; if it is too low, tap water should be added to adjust.
2. Residual chlorine
Tap water contains residual chlorine, which can damage the gills and skin of
fish.
3. Nitrate Nitrite
Too high is harmful to fish
4.PH
The most suitable environment for fish is weak alkaline environment,
freshwater aquaculture generally requires 6.5-8.5, and the most suitable range
is between 7.5-8. Too high or too low PH is not good for fish growth. If the pH
value is less than 4.4, the fish mortality rate can reach 7% to 20%. When the
pH value is higher than 10.4, the mortality rate can reach 20% to 85%. When the
pH value is higher than 10.6, it can cause all deaths. When the pH is only
lower than 6.5, the oxygen-carrying ability of the blood of the animal will be
reduced, resulting in physiological hypoxia, a decline in the metabolic
function, and a decline in the immune function; Breathing ability and mass
death.
Storage conditions and validity period:
1. Storage conditions: Store at 2℃～30℃ in a dry place, protected from light
2℃～8℃).
2. Product validity period: Store in a dry place at 2°C to 30°C away from
light, and the validity period is 24 months.
3. Validity period for opening the bottle: After opening, the cap of the
cylinder should be sealed and stored in a dry place at 2°C to 30°C away from
light. The validity period is 24 months.
Sample requirements:
1. Take 5-10ml of the sample, and take the supernatant for testing after
standing.
2. The test is carried out at room temperature around 25°C.
Testing method:
1. Immerse the reaction area of the test strip in the solution to be tested
for 1-2 seconds, take out the test strip, and drain off the excess water on it.
2. After 1 minute, compare the reaction area of the test strip with the color
of the colorimetric card to determine the test value of the solution to be
tested.
3. The colorimetric time should be controlled at about 60s, if the time is too
long or too short, the reading will be affected.
Specifications:
Category: Fish Pond Water Quality Test Paper, Others
Specifications and models: W-7 100 pieces/can 50 pieces/can
Accuracy: 96%
Shelf life: 2 years
Certification: CE, ISO
Material: PET
Test time: 30 s
Advantage: With anti-VC interference ability
Test items: Hardness Total Alkali Cyanuric Acid Total Chlorine Residual
Chlorine Bromine PH
Scope of application: suitable for fish ponds, fish tanks, aquaculture, etc.
Precautions:
1. Do not touch the reaction end of the test strip when taking out the test
strip, so as not to contaminate the test strip and affect the test results.
2. After taking out the required number of test strips, keep the remaining
test strips sealed and protected from light.
3. The liquid to be tested should be kept as colorless or light-colored as
possible. Before testing, the liquid with too dark color can be adsorbed with
activated carbon for dehydration . If the liquid to be tested is turbid, let it
stand for a period of time, and then take the clear part for testing after
precipitation.
Package list:
1*50pcs/barrel or 100pcs/barrel (optional)
Preview:
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Shipping
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except the holidays.
We always send the item to the address you give us on Payoneer to ensure the
security of the item. If you have changed your address, or want us to ship to
another address, please change to the new address when you pay us with
Payoneer, otherwise we will not be responsible if the package is lost.
Payments
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contact us through the store message.
Import Duties
In case some duty is due Upon delivery, it is your responsibility to meet that
expense and this may cause delays to delivery schedule and you may have to
pickup goods at the customs office.
Terms & Conditions
By bidding on this item,the Buyer agrees to all of the terms and conditions as
outlined in this listing .please ensure to read and agree to All the store
terms and Conditions before bidding.
All pictures are for illustration purpose only and Colours may vary slightly.
Our store obeys all the store Rules and Policies.
Returns Policy
To Return an item you must contact us and take photos of your item to clearly
show any damage or unusual aspects of it.
Approved returns will be subject to inspection on arrival. Items must be
returned in original condition with all original packaging.
All shipping and handing charges are non-refundable
Return delivery costs are the responsibility of the buyer. We will cover the
cost if sending replacement/repaired items.
Within 7 days after receiving your products, we offers a no-hassle 7 day
exchange/replace only if your items are found to be defective by manufacturer.