---
product_id: 155651734
title: "Neptune EL APEX Neptune Systems APEXEL Controller System"
brand: "apex neptune"
price: "FREE"
currency: GBP
in_stock: false
reviews_count: 1
url: https://www.desertcart.co.uk/products/155651734-neptune-el-apex-neptune-systems-apexel-controller-system
store_origin: GB
region: Great Britain
---

# Neptune EL APEX Neptune Systems APEXEL Controller System

**Brand:** apex neptune
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Neptune EL APEX Neptune Systems APEXEL Controller System by apex neptune
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/155651734-neptune-el-apex-neptune-systems-apexel-controller-system)

## Best For

- apex neptune enthusiasts

## Why This Product

- Trusted apex neptune brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Neptune Systems APEXEL CONTROLLER SYSTEM PLEASE LOOK AT ALL PICTURES, THIS IS EL VERSION Monitor and Control Temperature pH Outlets 24VDC accessories WAV pumps Individual outlet power consumption What's Included? 1x ApexEL Base Unit 1x EnergyBar 832 1x Temperature Probe 1x Double Junction pH Probe 1x 6ft AquaBus Cable 1x 7.0pH Calibration Solution Packet 1x 10.0pH Calibration Solution Packet

## Images

![Neptune EL APEX Neptune Systems APEXEL Controller System - Image 1](https://m.media-amazon.com/images/I/81IAM4RxK3L.jpg)
![Neptune EL APEX Neptune Systems APEXEL Controller System - Image 2](https://m.media-amazon.com/images/I/61furzEyBUL.jpg)
![Neptune EL APEX Neptune Systems APEXEL Controller System - Image 3](https://m.media-amazon.com/images/I/71QcK5tOMZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Awesome product
  

*by R***S on Reviewed in the United States on January 17, 2020*

Excellent product for any reefer,  makes everything easier from feeding to monitoring.  Only problem I have is apparently the ph probe didn't calibrate properly and after about an hour it was reading 7.6 ph instead of 8.2 like it did initially and I have a constant alarm.  Hopefully just recalibrate after I get more fluid and will be perfect though.

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**Shop now:** [https://www.desertcart.co.uk/products/155651734-neptune-el-apex-neptune-systems-apexel-controller-system](https://www.desertcart.co.uk/products/155651734-neptune-el-apex-neptune-systems-apexel-controller-system)

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*Product available on Desertcart Great Britain*
*Store origin: GB*
*Last updated: 2026-05-02*