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Neptune Systems
Optical Sensor with Integrated Magnet
Precise water level control
Built-in magnetic mount
Silicone-encased external magnet
Completely waterproof
[...]
€41.33Price
1 items
Neptune Systems
Optical Sensor with Integrated Magnet
Precise water level control
Built-in magnetic mount
Silicone-encased external magnet
Completely waterproof
[...]
1 items
€41.33Price
1 items
1 items
Neptune Systems
Trident calibration solution
€8.33Price
1 items
€8.33Price
9 items
9 items
Neptune Systems
Trident reagents for 2 month
Two bottles of Reagent A (changed every month)
One bottle of Reagent B (changed every two months)
One bottle of Reagent C (changed every two months)
One bottle of calibration seawater sample
€49.58€59.92Regular price-17.25% offPrice
9 items
Neptune Systems
Trident reagents for 2 month
Two bottles of Reagent A (changed every month)
One bottle of Reagent B (changed every two months)
One bottle of Reagent C (changed every two months)
One bottle of calibration seawater sample
9 items
€49.58€59.92Regular price-17.25% offPrice
2 items
2 items
Neptune Systems
Apex LD-1 probe
Plug this probe into your FMM and then place it underneath your carpet near your aquarium. Upon contact with water this probe will communicate to your Apex and alerts or other actions can then take place. Don’t have carpet, please use the LD-2 probe. Note: The LD-1 will only work with the FMM and cannot be used with the ALD...
€31.67Price
2 items
Neptune Systems
Apex LD-1 probe
Plug this probe into your FMM and then place it underneath your carpet near your aquarium. Upon contact with water this probe will communicate to your Apex and alerts or other actions can then take place. Don’t have carpet, please use the LD-2 probe. Note: The LD-1 will only work with the FMM and cannot be used with the ALD...
2 items
€31.67Price
1 items
1 items
Neptune Systems
Replacement food container for AFS
€29.08Price
1 items
€29.08Price
1 items
1 items
Neptune Systems
Apex ORP Probe double junction Lab Grade
Double Junction Lab Grade Probes tend to last longer, give more accurate results, stay calibrated longer, and need replaced less frequently
€103.25€112.02Regular price-7.83% offPrice
1 items
Neptune Systems
Apex ORP Probe double junction Lab Grade
Double Junction Lab Grade Probes tend to last longer, give more accurate results, stay calibrated longer, and need replaced less frequently
1 items
€103.25€112.02Regular price-7.83% offPrice
22 items
22 items
€1.66Price
21 items
21 items
Neptune Systems
Conductivity 53mS calibration solution
€3.33Price
21 items
Neptune Systems
Conductivity 53mS calibration solution
21 items
€3.33Price
1 items
1 items
Neptune Systems
Leak detection kit
Includes 1x FMM module + 2x leak detectors
€182.42Price
1 items
Neptune Systems
Leak detection kit
Includes 1x FMM module + 2x leak detectors
1 items
€182.42Price
2 items
2 items
Neptune Systems
AquaBus15EXT Extension Cable (M/M) 457 cm
Use this cable to connect Apex Systems and modules together.
The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to connect together the Apex, Modules, and Energy Bars together. Remember, although this is a USB type...
€20.83€41.19Regular price-49.42% offPrice
2 items
Neptune Systems
AquaBus15EXT Extension Cable (M/M) 457 cm
Use this cable to connect Apex Systems and modules together.
The Apex is a modular system that allows you to connect many modules together in either a “daisy-chain” or star topology method. Use this cable to connect together the Apex, Modules, and Energy Bars together. Remember, although this is a USB type...
2 items
€20.83€41.19Regular price-49.42% offPrice
3 items
3 items
Neptune Systems
Apex pH Probe – Double junction
Replace your pH probe or add another for another tank, calcium reactor, etc.
Buy this probe if you are:
- buying an Apex Lite (it does not include a pH probe) - replacing a worn out pH probe (we recommend you replace your pH probe every 18 months). - adding another tank to your system and purchased...
€90.83Price
3 items
Neptune Systems
Apex pH Probe – Double junction
Replace your pH probe or add another for another tank, calcium reactor, etc.
Buy this probe if you are:
- buying an Apex Lite (it does not include a pH probe) - replacing a worn out pH probe (we recommend you replace your pH probe every 18 months). - adding another tank to your system and purchased...
3 items
€90.83Price
1 items
1 items
Neptune Systems
DOS + DDR Combo Pack
A multi-purpose dosing and fluid delivery system of uncompromising quality combined with the simplicity of Apex Fusion software wizards for operations such as: 2-part dosing (Calcium and Alkalinity) Other additives dosing Automatic water changes micro-quantity dosing delivery of liquid foods and supplements
€522.00Price
1 items
Neptune Systems
DOS + DDR Combo Pack
A multi-purpose dosing and fluid delivery system of uncompromising quality combined with the simplicity of Apex Fusion software wizards for operations such as: 2-part dosing (Calcium and Alkalinity) Other additives dosing Automatic water changes micro-quantity dosing delivery of liquid foods and supplements
1 items
€522.00Price

Neptune Systems
Neptune Systems