Neptune I/O Breakout Box reef h20 Ideal For:

Ideal For:

NO3:PO4-X is the original

accurate and cost-effective way to measure calcium

Flash-frozen live immediately upon harvest

Minimum Tank Size 30 gal

Neptune I/O Breakout Box reef h20 Ideal For:Add the I O Breakout Box to your current aquarium controller an easy way to connect up to six external switch inputs. The breakout box is compatible with any Apex Controller. Float Switches for sump alerts or ATO (Auto Top Off) Push Buttons for special feed, cleaning, ect. modes Leak Detectors Magnetic switches on cabinets for intrusion detection Customize your Neptune Apex Controller with the I O Breakout Box. Add float switches, magnet switches, or