API Phosphate Test Kit (150 Tests Liquid)

by API

$25.99 (You Save 46%)
Free Shipping Over $59
In Stock

Key Features

  • High phosphate leads to algae growth
  • Helps maintain clear and healthy water
  • For fresh and saltwater


API Phosphate Test Kit 150 Tests Liquid

Aquarium Pharmaceuticals Phosphate Test Kit allows you to easily and accurately measure the phosphate level and maintain a healthy aquarium or pond. It does 150 tests.

Why test your phosphate levels? Well, phosphate can enter your aquarium through tap water, fish waste and decaying organics such as uneaten food or dead algae. As phosphate increases so does your chance of having unsightly algae and green water blooms. In salt water, phosphate can also inhabit the growth of corals and other reef building organisms.

Kit contains: two dropper bottles for accurate dispensing of test solutions, easy to read instructions and color charts, one non-staining glass test tube with snap-tight cap.

Range is as follows for freshwater and saltwater: 0.0 PPM, 0.5 PPM, 1.0 PPM, 2.0 PPM, 5.0 PPM, 10.0 PPM.


Brand API
UPC 317163120637
Item Number L-87219098D13-11977
Size 150 Tests Liquid
Weight 0.3 lbs.
Pkg Dimensions 5.13" (L) x 1.63" (W) x 2.75" (H)

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Reviewed by Gordon B. on Jun 10, 2021

Excellent test for testing Cupramine

Reviewed by Cheryl L. on Feb 24, 2021

40 or 80?

Reviewed by David N. on Feb 19, 2021

Great, affordable product!

Reviewed by Luanne Q. on Jan 4, 2021

As Good As It Gets. Verified Accuracy

Reviewed by Yesica G. on Dec 30, 2020

Essential for monitoring water parameters

Reviewed by Eric Meadows on Dec 19, 2020

Good little kit

Reviewed by Kamal S. on Nov 14, 2020


Reviewed by Raymond S. on Oct 6, 2020

Poor resolution

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