GHL Doser 2.1 4‑Pump Dosing System

Description

GHL Doser 2.1 4‑Pump Dosing System 

Description
The GHL Doser 2.1 with 4 dosing pumps is a high‑precision aquarium dosing system designed for hobbyists and professionals to automate the delivery of trace elements, fertilizers, balling solutions, kalkwasser and other liquids. It combines four independently programmable pumps with modern connectivity options so you can schedule and manage dosing from your smartphone, tablet, or PC.

Key Features

  • Four independent 24 V stepper‑motor dosing pumps with chemical‑resistant tubing for durability and accuracy

  • Highly precise dosing with micro‑increments down to ~0.1 mL

  • Up to 150 doses per day with flexible scheduling via software

  • Wi‑Fi, USB and LAN connectivity for remote configuration and monitoring

  • LED status indicator displays system health and alerts

  • Can be used as a standalone unit or integrated into a GHL ProfiLux controller system

  • Expandable to up to 16 pumps with additional modules via the ProfiLux Aquatic Bus (PAB)

Benefits
✔ Automates dosing so you don’t have to manually measure and add liquids throughout the week
✔ Improves water chemistry stability for healthier fish, corals and plants
✔ Precision control reduces risk of overdosing or under‑dosing
✔ Remote management lets you adjust schedules from anywhere
✔ Expandable system grows with your aquarium needs

How to Use

  1. Place dosing containers near your aquarium or sump.

  2. Connect each pump’s tubing to the respective liquid reservoir.

  3. Plug the unit into power and optionally connect to Wi‑Fi/USB/LAN.

  4. Use the GHL Control software or app to set dosis amounts and schedules.

  5. Monitor dosing status and tank parameters remotely.

  6. Refill reservoirs when low and recalibrate as needed.

GHL Doser 2.1 4‑Pump Dosing System

Product form

GHL Doser 2.1 4‑Pump Dosing System  DescriptionThe GHL Doser 2.1 with 4 dosing pumps is a high‑precision aquarium dosing system... Read more

Free pickup in our shop(s)

R 16,473.00 Incl. VAT

    • Reliable shipping Generally dispatched after 3-4 working business days.

    • Flexible returns

    SKU: ZGHL0141

    Do you need Higher Quantities? Contact us

    Available on working days between 9:00 am to 6:00 pm.

    Send us a message!

    Description

    GHL Doser 2.1 4‑Pump Dosing System 

    Description
    The GHL Doser 2.1 with 4 dosing pumps is a high‑precision aquarium dosing system designed for hobbyists and professionals to automate the delivery of trace elements, fertilizers, balling solutions, kalkwasser and other liquids. It combines four independently programmable pumps with modern connectivity options so you can schedule and manage dosing from your smartphone, tablet, or PC.

    Key Features

    • Four independent 24 V stepper‑motor dosing pumps with chemical‑resistant tubing for durability and accuracy

    • Highly precise dosing with micro‑increments down to ~0.1 mL

    • Up to 150 doses per day with flexible scheduling via software

    • Wi‑Fi, USB and LAN connectivity for remote configuration and monitoring

    • LED status indicator displays system health and alerts

    • Can be used as a standalone unit or integrated into a GHL ProfiLux controller system

    • Expandable to up to 16 pumps with additional modules via the ProfiLux Aquatic Bus (PAB)

    Benefits
    ✔ Automates dosing so you don’t have to manually measure and add liquids throughout the week
    ✔ Improves water chemistry stability for healthier fish, corals and plants
    ✔ Precision control reduces risk of overdosing or under‑dosing
    ✔ Remote management lets you adjust schedules from anywhere
    ✔ Expandable system grows with your aquarium needs

    How to Use

    1. Place dosing containers near your aquarium or sump.

    2. Connect each pump’s tubing to the respective liquid reservoir.

    3. Plug the unit into power and optionally connect to Wi‑Fi/USB/LAN.

    4. Use the GHL Control software or app to set dosis amounts and schedules.

    5. Monitor dosing status and tank parameters remotely.

    6. Refill reservoirs when low and recalibrate as needed.

    Sign up for our newsletter

    Sign up for our newsletter

    Never miss any news and be the first to know about sale and offers

    Key Features

    • Wide & curated assortment

      Carefully selected exotic fish and aquarium products, trusted by South Africans.

    • Reliable and Effective

      Orders shipped safely from our PTA warehouse with shipping updates.

    • Healthy Livestock

      Our livestock is subject to being quarantined and healthy before shipping.

    • Dedicated Support

      Personal guidance from our expert aquatic team, whether you’re just starting or a seasoned aquarist.

    • <h2>Carefully Packaged</h2>

      Carefully Packaged

    • <h2><strong>Trusted by South Africa</strong></h2>

      Trusted by South Africa

      Chosen by thousands of South Africans

    • <h2>Sustainable Quality</h2>

      Sustainable Quality

    Testimonials

    Reviews from Aquarists across SA.

    • I recently ordered aquarium plants and accessories, and I couldn’t be happier. Everything arrived quickly and in excellent condition. The plants were healthy, vibrant, and clearly handled with care. You can really see the passion behind this business. Highly recommended for both beginners and experienced hobbyists!5/5 Sophie, Exceptional Quality & Service

    • Aquatic Pets SA has become my go-to for aquarium supplies. Their range is impressive, prices are fair, and the service is top-notch. What stood out most was the communication and willingness to help with advice. It’s rare to find a company that truly cares about its customers and their tanks.

      5/5 Marco, Reliable & Professional
    • From ordering to delivery, the whole process was smooth and stress-free. The packaging was secure, and everything arrived exactly as expected. The quality of the products exceeded my expectations, and I’ll definitely be ordering again. A trustworthy supplier in South Africa!5/5 Emma, Great Experience All Around

    FAQ's

    Do you deliver across South Africa?

    Yes, we offer nationwide delivery across South Africa. We work with trusted courier partners to ensure your order arrives safely and as quickly as possible. Delivery times may vary depending on your location.

    What if there is an issue with my order?

    Customer satisfaction is very important to us. If you receive a damaged or incorrect item, please contact us as soon as possible with photos, and we will work quickly to resolve the issue.

    How are live plants and aquatic products packaged?

    We take great care in packaging all our products. Live plants are securely wrapped to retain moisture and prevent damage during transit, while equipment and accessories are safely cushioned to avoid any breakage. Livestock is shipped in a poly box, please add that to your cart at checkout.

    How long does it take to receive my order?

    Orders are typically processed within 1–3 business days. Delivery usually takes 1–3 working days depending on your area. You will receive tracking details once your order has been dispatched.

    Can I get advice on choosing the right products for my aquarium?


    Absolutely! We are passionate about aquatics and are always happy to help. Whether you’re a beginner or experienced hobbyist, you can contact us for guidance on plants, equipment, and tank setup.

    Collections you may also like

    Recently viewed products

      © 2026 Aquatic Pets SA, Powered by Shopify

          Login

          Forgot your password?

          Don't have an account yet?
          Create account