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26 - 41 of 41
Fluval Sea Hydrometer

Fluval Sea Hydrometer

Fluval Sea Hydrometer provides an accurate and convenient method of measuring specific gravity and salt level in marine aquariums. Regular testing is strongly recommended as stable salinity levels are essential for the health of m...

$9.99
Digital Aquatics MLC Pod LED

Digital Aquatics MLC Pod LED

Digital Aquatics MLC Pod Tech Specs Requires an RKM-MLC or RKM-ALC to operate LED Color: Available in Nocturnal Blue and Lunar White LED Viewing Angle: 100 degrees Nocturnal Blue LED Output: 240mcd per LED Nocturnal Blue ...

From $9.99
Digital Aquatics Salinity Probe Calibration Solution

Digital Aquatics Salinity Probe Calibration Solution

Digital Aquatics Conductivity Probe Calibration Solution (53 mS)

$7.99
Hanna Instruments Iron Reagents - 25 Tests

Hanna Instruments Iron Reagents - 25 Tests

Reagent kit for 25 Iron Tests Range: 0.00 to 5.00 mg/L

$7.00
Waveline Pump to Apex VDM Control Cable

Waveline Pump to Apex VDM Control Cable

The RLSS Waveline Interface cable will allow you do connect your Apex-Ready Waveline DC pump to the VDM (variable dimming module) Ports of your Neptune Systems Apex Controller. Once connected, you can easily program your Apex ...

From $12.99
HM Digital pH Electrode Storage Solution

HM Digital pH Electrode Storage Solution

HANDHELDS ZT-2: Basic TDS TesterTDS-EZ: Economy TDS TesterTDS-3: TDS Meter with CaseEC-3: Conductivity Meter with CaseTDS-4: Pocket-Size TesterTDS-4TM: Pocket-Size TDS/TemperatureAP-1: AquaPro Water Quality Tester (TDS)AP-2: Aqua...

$8.99
American Marine Pinpoint Electrode Storage Fluid 60 ml

American Marine Pinpoint Electrode Storage Fluid 60 ml

PINPOINT Electrode Storage Fluid (60ml) PINPOINT Probe storage fluid for pH and ORP/REDOX Probes This is the perfect fluid for the storage of any pH or ORP/REDOX Electrode. American Marine Probe Storage Fluid will keep the tip ...

$9.49
Marina Stainless Steel Thermometer

Marina Stainless Steel Thermometer

Feature(s): Centigrade and Fahrenheit For fresh and salt water Accurate and easy to read Safety zone indicator for most tropical fish Protects fish from unsafe temperatures

$3.49
Hanna Instruments Total Chlorine Reagents - 25 Tests

Hanna Instruments Total Chlorine Reagents - 25 Tests

Reagent kit for 25 Chlorine tests Range: 0.00 to 2.50 mg/L

$6.50
Digital Aquatics Bus Cables

Digital Aquatics Bus Cables

Authorized bus cables from Digital Aquatics for your ReefKeeper Elite system

From $9.99
Maxspect Alternate Gyre Mode Modified Cable for IceCap Gyre Interface Module

Maxspect Alternate Gyre Mode Modified Cable for IceCap Gyre Interface Module

Alternate Gyre Mode Modified Cable for IceCap Gyre Interface Module This cable allows you to run your Maxspect Gyre in both forward and reverse direction by using one full Variable Speed port on your Apex to connect two 0-10v s...

$11.99
2 Channel Apex to Light Dimming Cable Neptune Systems AquaController

2 Channel Apex to Light Dimming Cable Neptune Systems AquaController

2 Channel light dimming cable for Apex variable speed ports.  It has 1 RJ45 connector on one end of the cable which plugs into the Apex base unit.  The other end of the 6’ cables have bare wires which connect to 0-10V di...

$14.95
HM Digital pH Buffer Solution

HM Digital pH Buffer Solution

pH Buffer Solution Variety Pack HM Digital's pH buffer solution comes in powder form, so it's lightweight, takes up very little space, is inexpensive and has an indefinite shelf life. FEATURES Variety pack of pH buffer s...

$10.99
Digital Aquatics Switch Adapter Kit

Digital Aquatics Switch Adapter Kit

Switch Adapter Kit for Digital Aquatics Reef Keeper Allows you to connect a variety of switch inputs on your SL1 and SL2 ports. Compatible with both the ReefKeeper Elite and ReefKeeper Lite systems. Cable Length is 6`. C...

$9.99
American Marine Pinpoint Conductivity Fluid 60ml

American Marine Pinpoint Conductivity Fluid 60ml

American Marine Pinpoint Conductivity Fluid 60ml PINPOINT® Conductivity Calibration Fluid 60ml 45.0 µS standardized fluid for calibrating the PINPOINT® Conductivity Monitor

$6.99
Vertex Sensor-Mount Acrilico

Vertex Sensor-Mount Acrilico

Vertex Aquaristik’s Acrilico-Line of accessories gears towards a low profile and elegant approach to everyday aquarium maintenance needs. Crafted from polished, seamless acrylic; these accessories are easily incorporated into any ...

$11.99
26 - 41 of 41
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