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Too much flow can cause their polyps to retract
Probe and Tubing Holders
Displays results in parts per thousand (ppt)
Better Macroalgae Growth Using Less Power
A3 Apex Controller System - Neptune Systems Skimmer Pumps text-align: leftNeptune Systems A3 Apex System The control you want, monitoring you need, and with room to grow for the everyday hobbyist A3 Apex base unit 3 FMM Ports 6 Switch Digital Input 2 Aquabus Ports 1 pH ORP* probe port 1 Temperature probe port Both WiFi & Ethernet compatible New built in audible alarm Expandable Control up to 13 individual power connections with the Energy Bar 832 ONLY power bar on the market to be ETL UL certified specifically for aquarium
