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API Freshwater/Saltwater Phosphate Test Kit (150 Tests)

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Aquarium Pharmaceuticals, API, MARS Fishcare

Test reads 0 to 10 mg/ or parts per million (ppm) of phosphate. Helps to decrease the likelyhood og having unsightly algae and green water blooms.Test kit of 150 tests.

Why test for Phosphate?
Phosphate enters the aquarium from fish and invertebrate waste and decaying organic matter, such as dead algae and uneaten fish food. Water treatment facilities may add phosphate to tap water to prevent pipe corrosion and reduce concentrations of heavy metals in drinking water.

Unnecessary phosphate may cause an undesirable cloud or tint in aquarium water. In saltwater aquariums, phosphate precipitates dissolved calcium (Ca2+) and magnesium (Mg2+) ions, inhibiting the growth of hard corals and other reef-building organisms.

Testing Tips:
The Phosphate Test Kit reads the total phosphate level in parts per million (ppm), which are equivalent to milligrams per liter (mg/L) from 0 ppm (mg/L) to 10.0 ppm (mg/L), in either freshwater or saltwater aquariums. There are two Phosphate Test Color Charts – one for freshwater aquariums, and one for saltwater aquariums – so be sure to use the correct chart for your type of aquarium when interpreting test results. The Freshwater Phosphate Test Color Chart is the appropriate chart to use for testing freshwater aquariums to which salt has been added or for testing a pond.

Directions for Testing Phosphate Levels

  • Read thoroughly before testing. Do not allow test solutions to get into aquarium.
  • To remove childproof safety cap: With one hand, push red tab left with thumb while unscrewing cap with free hand.
    • Fill the test tube with 5ml of water to be tested (to the line on the tube).
    • Add 6 drops from Phosphate Test Solution Bottle #1 to the test tube, holding the dropper bottle upside down in a completely vertical position to assure uniformity of drops added to the water sample.
    • Cap and shake the test tube vigorously for 5 seconds.
    • Add 6 drops from Phosphate Test Solution Bottle #2 to the test tube, holding the dropper bottle upside down in a completely vertical position to assure uniformity of drops added to the water sample. Bottle #2 has a very thick solution and may require increased pressure while squeezing to release drops.
    • Cap and shake the test tube vigorously for 5 seconds.
    • Wait 3 minutes for full color to develop.
    • After waiting 3 minutes. read the test results by matching the test solution against the appropriate Phosphate Test Color Chart. The tube should be viewed against the white area beside the color chart. Color comparisons are best made in a well-lit area. The closest match indicates the ppm (mg/L) of total phosphate (PO3–4) in the water sample. Rinse the test tube with clean water after each use.
What the Test Results Mean:
Ideally, the phosphate level should be zero in saltwater aquariums and freshwater aquariums or ponds, including those containing live plants. The phosphate level in a new aquarium will depend on the purity of the water used to fill the aquarium. Phosphate level in tap water can vary daily depending on the treatment process used. Phosphate tends to accumulate in established aquariums.

Reducing Phosphate using Phos-Zorb™:
To continually remove phosphate from the aquarium, use Aquarium Pharmaceuticals Phos-Zorb. Phos-Zorb is a special filtration resin that removes phosphate and silicate ions from freshwater and saltwater aquariums.

Reducing Phosphate by Water Changes:
To quickly reduce phosphate levels, perform a partial water change. Remove any dirt and uneaten fish food from the bottom of the aquarium and change 25% to 50% of the water, depending on the phosphate concentration. To be sure the water source does not contain phosphate, use the Aquarium Pharmaceuticals Tap Water Filter™ to remove all unwanted phosphate before adding water to your aquarium.

Corrosive:
  • Bottle #1:
    • Contains sulfuric acid.
    • Causes severe burns.
    • Keep locked up and out of reach of children.
    • In case of contact with eyes, rinse with plenty of water for 15 minutes and seek medical advice. Remove contact lens, if present, after the first 5 minutes, then continue rinsing.
    • If swallowed, contact a physician or call a Poison Control Center immediately.
    • Never add water to this product.
    • In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).
  • Bottle #2
    • Keep out of reach of children.
    • Eye contact: gently flush with water for at least 15 minutes.
    • Remove contact lens, if present, after the first 5 minutes, then continue rinsing.
    • Skin contact: wash thoroughly with soap and water.
    • If swallowed, contact a physician or Poison Control Center immediately.



Manufacturer Info

Aquarium Pharmaceuticals Aquarium Supplies
Aquarium Pharmaceuticals (API) has been helping people take good care of ornamental fish for over 40 years. Their research and development scientists have advanced the care of fish with all-natural medications, stable bacteria for biological filtration, one-bottle test kits, consumer-friendly dosing caps and much more. They’ve received over 25 global patents for their breakthrough innovations in the aquatics industry. And they continue to look for ways to improve the fishkeeping experience for hobbyists. Research. Experience. Dedication to scientific, quality treatment for healthy fish. It’s what makes API the first choice of aquarium owners. API manufactures and sells hundreds of products across many different product categories, including aquarium and pond treatments, aquarium equipment, aquariums and fish nutrition.

11 Reviews

YOSMANI BRITO CALZADO from HIALEAH, FL UNITED STATES

01/17/2016

Experience Level: Beginner

phophate test

esta muy buneno funciona 100% estoy muy conforme con el producto

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MICHAEL DELLA POLLA from HAVERTOWN, PA UNITED STATES

03/28/2013

Experience Level: Expert

Phosphate Test Kit (150 Tests

Test Kit is worth the money. The quick dip test strips are convenient but expensive. I rather use individual test kits, so not to waste doing test I do not need to do.

1 out of 2 found this review helpful

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BILLY DAFNIS from ARLINGTON HEIGHTS, IL UNITED S

06/18/2012

Experience Level: Beginner

very basic

average test kit, but much more basic than others.

0 out of 1 found this review helpful

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STACEY SMITH from ALTURAS, CA UNITED STATES

03/21/2011

Experience Level: Intermediate

Great buy!!!

API test kits are so simple to use...this kit is perfect!

0 out of 1 found this review helpful

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CRAIG GREENO from Yucaipa, CA UNITED STATES

02/24/2011

Experience Level: Beginner

great

easy to use and accurate

0 out of 1 found this review helpful

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WESLEY DEVERS from GAUTIER, MS UNITED STATES

11/01/2010

Experience Level: Intermediate

API = Easy

I currently have three stand alone tests plus the marine test kit and I love them. Every test is quick and easy to use. I will always use API tests--fast, accurate, dependable and easy to perform.

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ALAN FLYNN from MAYNOOTH, IRELAND

06/20/2008

Experience Level: Beginner

phos test

easy to use does what its suppose to good value for money

1 out of 1 found this review helpful

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VICTOR CANALES from CORPUS CHRISTI, TX UNITED STAT

05/28/2008

Experience Level: Intermediate

Highly recommend

The kit came complete with everything I needed. Easy to understand instructions. Only took me three or four minutes to do this very important test. Results were easy to read. I am making this kit part of my weekly testing and would recommend to anyone they include it in thiers.

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GREG VEHAR from ALBUQUERQUE, NM UNITED STATES

08/21/2007

Experience Level: Intermediate

It works

I tested my RO/DI water and found nothing but tested my tap water and found phosphates. Enough said.

15 out of 16 found this review helpful

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CHRISTOPHER PELUSO from SCOTTSDALE, AZ UNITED STATES

08/06/2007

Experience Level: Intermediate

Useless

I got 0.0 readings for several weeks, then took a sample for testing (Salifert) and the result was 1.0.

3 out of 4 found this review helpful

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