Neptune ORP Probe Other LED Lights Allows Apex schedules and programming

Allows Apex schedules and programming to control dimming or variable-output behaviour

Hikari's Bio-Pure process is designed to keep the food clean and intact through multi-step cleansing

providing simple always-on supplemental warmth for tropical fish setups

Required hole size: 3 in

Quiet dual outlet aquarium air pump

Neptune ORP Probe Other LED Lights Allows Apex schedules and programmingNeptune ORP Probe Neptune ORP Probe is a double junction oxidation reduction potential probe for compatible Neptune Apex aquarium controller systems. ORP Monitoring for Apex Aquariums ORP monitoring gives aquarists another way to observe overall water condition trends. It can be useful for identifying changes related to organic load, ozone operation, biological activity, maintenance, feeding, and system stability when interpreted alongside other