API Freshwater Master Test Kit SPARE PARTS the ferric iron will become

the ferric iron will become insoluble and precipitate

Our technological expertise helped us develop the World's 1st pellet/wafer containing more than 67% natural seaweed

of the younger leaves

highly precise color chart for accurate water parameter readings

iron and other important elements that have been shown to be beneficial to aquatic plants

API Freshwater Master Test Kit SPARE PARTS the ferric iron will becomeThe API Freshwater Master Test Kit measures the 4 most important levels in freshwater aquariums quickly and accurately, including pH, high range pH, ammonia, nitrite, and nitrate. With scientific accuracy for professional results, the reusable Freshwater Master Test Kit comes with 4 glass test tubes with snap tight caps and a convenient holding tub for easy storage. Also includes a step by step instruction booklet with a color chart that provides