JBL ProAquaTest NH4 Ammonia & Refill aquarium Rich in purified Astaxanthin and

Rich in purified Astaxanthin and pure-cultured Spirulina

The fundamental pack contains flourish

Accurate Results: Delivers reliable readings to help you identify and resolve water quality issues promptly

Feature Air 100 Air 200 Air 400 Outlet Ports 1 2 2 Airflow Control Adjustable Independently adjustable Independently adjustable Recommended Tank Size Small Medium Medium–Large Suitable For Single airstone setups Multi-device systems High-demand aeration setups

Tetra APS Air Pump

JBL ProAquaTest NH4 Ammonia & Refill aquarium Rich in purified Astaxanthin andJBL Pro Aqua Test NH4 Ammonium Ammonia JBL Aquarium Water Test Kits & Refills Simple and reliable monitoring of ammonium (NH4) and ammonia (NH3) in aquariums ponds. Checks the biological balance (bacterial activity) in freshwater and marine water Laboratory comparator system to compensate the inherent water colour: fill glass vials with sample water, add reagents to one vial, place vials in holder, read values off colour chart and table Use: when