API Freshwater Aquarium Master Test Kit - 800 Cat Digestive Care Dual-bowl design for food and

Dual-bowl design for food and water in one place

it supports healthy digestion and long-term vitality

supports biological filtration

Side vents allow steady airflow

Antioxidant complex with vitamins C & E for cell protection

API Freshwater Aquarium Master Test Kit - 800 Cat Digestive Care Dual-bowl design for food andThe 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