Neptune

120V AC to 12V DC Power Adapter for use on the Apex Controller. By plugging your Apex Controller to this 12v power supply and plugging it into a U...

Neptune 24v, 100W COR-20 Power Supply

  Two different ALD probe designs are available. One ALD probe is low-profile and slides easily under the carpet behind or next to you...

PMUP & Solenoid Power Supply 24volt   Power Supply (24v)   For use with PMUP , SV-1 solenoid and GRO ONLY Out...

An Apex monitored aquarium is a successful aquarium! Introducing the exciting all-new A3 Series of Apex controllers. From the Jr. to the Pro, Apex ...

An Apex monitored aquarium is a successful aquarium! Introducing the exciting all-new A3 Series of Apex controllers. From the Jr. to the Pro, Apex ...

An Apex monitored aquarium is a successful aquarium! Introducing the exciting all-new A3 Series of Apex controllers. From the Jr. to the Pro, Apex ...

The ATK (Automatic Top-off Kit) is a simple, standalone, and complete solution for replacing water lost to evaporation.   The new aquarium hobbyist...

Replacement Union for Neptune COR Pump 1.25" BSPP x 1.25" PCV Slip Union

INTELLIGENT, QUIET, ENERGY EFFICIENT Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water whi...

BRAND NEW BUT OPEN. The client bought it thinking it was a stand alone pump. INTELLIGENT, QUIET, ENERGY EFFICIENT Your return pump is by far the...

INTELLIGENT, QUIET, ENERGY EFFICIENT   Your return pump is by far the most important piece of equipment on your aquarium. It circulates the water w...

COR REPLACEMENT FITTING KIT Includes:1" Slip Assembly and o-rings0.75" Slip Assembly and o-ringsHex Wrench

Apex Display Module w/ 10' AquaBus cable.Features: Plug and Play: Like all AquaBus accessories it is automatically recognized and configured by th...

What's the difference between double junction and single junction probes? Single junction probes put the reference electrode in direct contact with...

What's the difference between double junction and single junction probes? Single junction probes put the reference electrode in direct contact with...

Special 10% price match offer for this Neptune product! If you find a lower price in Canada, we'll match it plus give you an extra 10% of the diffe...

Special 10% price match offer for this Neptune product! If you find a lower price in Canada, we'll match it plus give you an extra 10% of the diffe...

Usually used with aquarium accessories like RODI inputs, calcium reactor feed lines etc., this flow sensor can be placed in line with the flow on 1...

Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Ap...

Usually used with a return pump, this flow sensor can be placed in line with the flow on any pipe, connected to the FMM, and communicate to your Ap...

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 y...