Tunze Turbelle Stream Pump - Hub Edition 6105 Maxspect Gyre Neptune ORP Probe is a

Neptune ORP Probe is a double-junction oxidation-reduction potential probe for compatible Neptune Apex aquarium controller systems

Dose on alternate days when using with Flourish Trace

and nitrate testing

and situations where ammonia or nitrite toxicity needs to be reduced

Install the transfer bulkheads and gaskets with the internal and external boxes correctly aligned

Tunze Turbelle Stream Pump - Hub Edition 6105 Maxspect Gyre Neptune ORP Probe is aTunze Turbelle Stream Pump Hub Edition 6105 The Tunze Turbelle Stream Pump Hub Edition 6105 is a highly efficient controllable circulation pump for medium to large freshwater and marine aquariums. With TUNZE HUB compatibility, wide adjustable flow, low power use, and a Silence Magnet Holder, it is built for aquarists who want strong water movement with modern cloud connected control. Tunze 6105 Hub Edition for Efficient Aquarium Flow The 6105 Hub