Hydor Seltz D DC Controllable Universal Pump
The Seltz D DC is a multipurpose electronic universal pump designed for energy efficiency. Water flow is adjusted using the included electronic controller, allowing precise control over circulation.
- Universal multipurpose electronic pump
- Suitable for circulation in fresh water or salt water aquariums
- Ideal for sumps, refugiums, and biological filters
- High performance with low energy consumption
- Equipped with a pre-filter and barbed pipe fitting for various hose sizes
| Feature | Specification |
|---|---|
| Water Flow Control | Adjustable via electronic controller |
| Installation Type | Submerged or in-line |
| Water Types Supported | Freshwater and saltwater |
| Filter Type | Pre-filter included |
| Connection | Barbed pipe fitting for various hose sizes |
FAQ
Can the Seltz D DC pump be used in both freshwater and saltwater aquariums?
Yes, the Seltz D DC is suitable for both freshwater and saltwater aquariums.
Is the pump easy to install in a sump or refugium?
Yes, it is designed for both submerged and in-line installation, making it easy to integrate into sumps, refugiums, or biological filters.
Does the pump come with a flow control feature?
Yes, the pump includes an electronic controller that allows adjustment of water flow.




Jason Brown –
The pump works smoothly in my saltwater tank. The flow control is very responsive and I can adjust it easily to match my tank’s needs. The pre-filter helps keep the water clean and the barbed fitting makes connecting hoses simple.
Christopher Vaughan –
Great for my freshwater aquarium. It runs quietly and uses less power than older models. I use it in a sump setup and the water circulation is consistent.
Yvonne Simpson –
Installed it in my reef tank last month. The electronic control lets me set the flow exactly as needed. No leaks, no noise, and the pre-filter keeps debris out of the system.
Simon Hardacre –
Works well in a terrarium setup. The low energy use is a plus, and the barbed fitting fits most hoses without needing adapters.