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On Sale 10%
On Sale 10%Calibration Kit (ph 7.0, ph 10.0, Salinity 53000uS) - Neptune Systems
Neptune Systems$9.99$8.99Neptune Systems single-use pH calibration packets make calibrating your probes simple and fast. Just tear open the top, and a stick your probe into the solution when performing the calibration... -
On Sale 10%
On Sale 10%COR Motor Block & Pump Body - Neptune Systems
Neptune Systems$249.99$224.99Replacement motor block for the COR-20 and COR-15 -
On Sale 10%
On Sale 10%COR-15 Replacement Driver - Neptune Systems
Neptune Systems$119.99$107.99COR-15 Replacement Driver Driver for the Neptune Systems COR-15 pump. Requires an available 1LINK port. -
On Sale 10%
On Sale 10%COR-20 Replacement Driver - Neptune Systems
Neptune Systems$119.99$107.99COR-20 Replacement Driver Driver for the Neptune Systems COR-20 pump. Does not include a power supply. -
On Sale 10%
On Sale 10%DDR – DOS Dual Reservoir - Neptune Systems
Neptune Systems$259.99$233.99This attractive fluid containment system stores your dosing fluids in style and even tells you when it’s time to refill! Each side stores two liters (2L) of fluid Connects directly to your... -
On Sale 10%
On Sale 10%DOS QD Quiet Drive Automatic Dosing System - Neptune System
Neptune Systems$374.99$337.49DŌS QuietDrive - Dose. Automate. Protect. New QuietZone Modes for Reduced Noise New Continuous Duty Modes Same Reliable DŌS Hardware Compatible with A2 and A3 Series Apex Controllers In the... -
On Sale 10%
On Sale 10%DOS Replacement Pump Head Cap - Neptune Systems
Neptune Systems$49.99$44.99DŌS Replacement Pump Head Cap for your Neptune Systems DŌS module. Complete assembly includes cover, peri-tube, fittings and roller wheel. Neptune Systems recommends that these be replaced... -
On Sale 10%
On Sale 10%Double Junction Lab Grade ORP Probe - Neptune Systems
Neptune Systems$129.99$116.99Double junction probes place a second vessel inside the main electrolyte with a second internal junction. The means that even when the aquarium water eventually begins to make its way in the first... -
On Sale 10%
On Sale 10%Double Junction Lab Grade pH Probe - Neptune Systems
Neptune Systems$119.99$107.99Double junction probes place a second vessel inside the main electrolyte with a second internal junction. The means that even when the aquarium water eventually begins to make its way in the first... -
On Sale 10%
On Sale 10%EB832 Mounting Bracket - Neptune Systems
Neptune Systems$19.99$17.99The EB832 Mounting Bracket from Neptune Systems provides a durable and practical solution for securely mounting the EB832 Energy Bar. -
On Sale 10%
On Sale 10%Energy Bar 832 Apex 1LINK Power (EB832) - Neptune Systems
Neptune Systems$359.99$323.99This Energy Bar 832 was redesigned from the ground up. Not only does it have eight 120V AC outlets, but it includes an internal 100W 24VDC power supply as well. That power supply feeds three... -
On Sale 10%
On Sale 10%Fluid Monitoring Module (Module Only) - Neptune Systems
Neptune Systems$139.99$125.99FMM – FLUID MONITORING MODULE IT DOES SO MUCH! This is just the module itself without and sensors. The FMM (Fluid Monitoring Module) is a module that connects to any Apex (Apex(2016), Apex... -
On Sale 10%
On Sale 10%GRO Refugium Light w/ Pipe Mount - Neptune Systems
Neptune Systems$179.99$161.99Some of the most successful reef aquariums employ the use of a macroalgae-filled growth area or refugium for the purpose of nutrient control. The GRO is a specialized, 20W LED light designed to grow... -
On Sale 10%
On Sale 10%GRO Refugium Light w/ Tank Mount - Neptune Systems
Neptune Systems$179.99$161.99Some of the most successful reef aquariums employ the use of a macroalgae-filled growth area or refugium for the purpose of nutrient control. The GRO is a specialized, 20W LED light designed to grow... -
On Sale 10%
On Sale 10%Low-Profile Advanced Leak Detection Probe (RJ11 Connection) - Neptune Systems
Neptune Systems$39.99$35.99One of the biggest devastating accidents with an aquarium can be a leak or overflow. An overflowing tank or leaking piece of equipment can cause a ton of damage especially if you have nice... -
On Sale 10%
On Sale 10%Lunar Simulator 2-String LED - Neptune Systems
Neptune Systems$49.99$44.99Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and external biological activities among the many thousands of reef... -
On Sale 10%
On Sale 10%Lunar Simulator 3-String LED - Neptune Systems
Neptune Systems$59.99$53.99Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and external biological activities among the many thousands of reef... -
On Sale 10%
On Sale 10%Lunar Simulator 4-String LED - Neptune Systems
Neptune Systems$79.99$71.99Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and external biological activities among the many thousands of reef... -
On Sale 10%
On Sale 10%Lunar Simulator 5-String LED - Neptune Systems
Neptune Systems$89.99$80.99Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and external biological activities among the many thousands of reef... -
On Sale 10%
On Sale 10%Lunar Simulator Module – LSM - Neptune Systems
Neptune Systems$89.99$80.99Moonlight in the ocean is believed to be as significant as the time spent in full daylight. Moonlight triggers various internal and external biological activities among the many thousands of reef...