Hanna Instruments Checker Phosphorus Ultra Low Range Colorimeter marine salt Iron is known to increase

Iron is known to increase coral growth

Provides zooplankton and fully-digestible

Increased resistance to disease

The species of bacteria in Pristine™ are a unique blend

PhosGuard™ rapidly removes phosphate and silicate from marine and freshwater aquaria

Hanna Instruments Checker Phosphorus Ultra Low Range Colorimeter marine salt Iron is known to increaseThe H1736 Checker HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure phosphorus in marine systems including reef tanks. Phosphorus is an important parameter to measure in aquaculture and aquariums; levels that are too high can lead to extensive algae growth, depleted dissolved oxygen levels, and ultimately can be fatal to many types of fish and aquatic life. Designed as a more accurate alternative to chemical test