API Phosphate Test Kit

Regular price
$15.99
Sale price
$15.99
Regular price
Sold out
Unit price
per 

Maximum quantity in stock reached.

  • Measures Phosphate Levels in Aquarium
  • Quick and Easy to Read Results
  • Helps Identify Excess Phosphates That Cause Algae

The Phosphate test kit from API is used to measure the levels of phosphates in the aquarium. Phosphates are necessary in small amounts for plants to thrive and should be present in planted tanks. However, excess phosphates can cause excessive algae growth and can harm fish health given high enough levels. It can be found in the water column of your fish tank from fish waste, decaying organic matter such as dead leaves or can even come straight from tap water. Ensure the level of phosphate in your aquarium is up to par with this easy to use test kit.

Customer Reviews

Based on 44 reviews
95%
(42)
0%
(0)
2%
(1)
2%
(1)
0%
(0)
N
N. R. (Menifee, CA, US)
Awesome phosphate kit

Easy to use test strips. Highly recommend these test strips. Aquarium Coop is a great place to shop.

B
Ben O. (Nashville, TN, US)
Phosphates and Black Algae

This kit helps me to maintain the balance I need in my planted community tank, preventing an excess of phosphates that could encourage black algae. It’s super simple to use. Thanks!

T
Tracy (Muskego, WI, US)

API Phosphate Test Kit

J
Jeffery W. (Valparaiso, IN, US)
Phosphate Test Kit

Kit works great. My water tested way high. Adding pads now to get it down

K
Kevin H. (Chicago, IL, US)
Easy to Use

I was having quite a bit of algae start growing. Tested my phosphates and found they were higher than recommended. Added a co-op phosphate pad to my filter and now the phosphates are down and algae is disappearing.