JBL ProAquaTest NH4 – Ammoniumtest dsp Fluval Stratum Plants&Shrimps – substrate

Fluval Stratum Plants&Shrimps – substrate for plants and shrimp

Smooth interior creates safe hiding places for shrimp and small animals

Excellent for external filters

Small bag for the smallest tank

CO2 Check Valve with Adjustment Screw – 6 mm Quick Connect

JBL ProAquaTest NH4 – Ammoniumtest dsp Fluval Stratum Plants&Shrimps – substrateJBL ProAquaTest NH4 Ammonium Test A quick and reliable test for measuring the levels of ammonium (NH4) and ammonia (NH3) in aquarium water or ponds. The test helps you monitor the aquarium's biological balance and bacterial activity, which is important for the well being of fish and other aquarium inhabitants. The test can be used in both freshwater and saltwater aquariums and is particularly useful when starting a new aquarium or if you suspect