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Controllers & Monitors
We carry a wide range of aquarium controllers & monitors from American Marine, BioTek Marine, Hanna Instruments, Apogee Instruments, Neptune Systems, Tunze, Hydros & more. If you need help selecting the right product for your budget and needs then please call or email us.
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Neptune Systems Oxyguard Membrane Kit (5 membr... Oxyguard Membrane Kit (5 membrane + soln)
$74.95Ships Next Business Day -
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Neptune Systems Conductivity Calibration Solut... Conductivity Calibration Solution - 447 uS
$2.99Ships Next Business Day -
Neptune Systems Calibration Kit (ph 7.0, ph 10... Calibration Kit (ph 7.0, ph 10.0, Salinity 53000uS)
$5.99Factory Direct - Usually Ships Out Within 1-2 Days -
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Neptune Systems SKY Shimz Diffused Lens
Special Price $19.99 Regular Price $34.95Ships Next Business Day -
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Neptune Systems 30' AquaBus Extension Cab... 30' AquaBus Extension Cable (M/F)
$32.95Ships Next Business Day -
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Neptune Systems Optical Level Sensor with Magn... Optical Level Sensor with Magnetic Mount
$35.00Ships Next Business Day -
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Neptune Systems EB4 & A3 Apex Jr. Controll... EB4 & A3 Apex Jr. Controller System Bundle
$419.90Call For AvailabilityOut of stock -
Neptune Systems Replacement Tubing for DOS sys... Replacement Tubing for DOS system
Starting at: $4.99See Individual Item -
Neptune Systems Conductivity Calibration Solut... Conductivity Calibration Solution - 53.0 mS
$2.99Ships Next Business Day -
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Neptune Systems 2 Channel Apex to Light Dimmin... 2 Channel Apex to Light Dimming Cable
Special Price $15.99 Regular Price $16.99Ships Next Business Day -
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Neptune Systems Apex 2 Channel AquaSurf/Apex t... Apex 2 Channel AquaSurf/Apex to Stream Cable
$21.99Ships Next Business Day -
Neptune Systems Advanced Leak Detection Low Pr... Advanced Leak Detection Low Profile Probe
Special Price $22.99 Regular Price $31.99Ships Next Business Day -
Neptune Systems Advanced Leak Detection Solid ... Advanced Leak Detection Solid Surface Probe
$31.99Ships Next Business Day -
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Neptune Systems LD-3 Optical Multi-Surface Lea... LD-3 Optical Multi-Surface Leak Sensor
$39.95Ships Next Business Day -
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