SICCE Syncra SDC 6.0 Water Pump 530-1450 gph WIFI Apex Controllable Aquarium DC Return with Controller | Quiet, Submersible or External | Fish Tank, Sump, Pond, Freshwater and Saltwater Marine Use
Condition: Used - Very Good
$295.99
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
Only 1 left in stock, order soon!
Arrives
Wednesday, Nov 11
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At a glance
- Condition
- Used - Very Good
- Size
- SDC 6.0
- Model
- SIC729
- Dimensions
- 3.9"L x 3.2"W x 6.3"H
- Weight
- 6.4 lb
- Color
- Black
- Material
- Plastic
Specs 17
| Brand | Sicce |
|---|---|
| Color | Black |
| Material | Plastic |
| Style | Submersible |
| Product Dimensions | 3.9"L x 3.2"W x 6.3"H |
| Power Source | AC adapter |
| Item Weight | 6.4 Pounds |
| Maximum Flow Rate | 1.45E+3 Gallons Per Minute |
| Maximum Lifting Height | 5 Yards |
| Voltage | 24 Volts (DC) |
| Manufacturer | Sicce |
| Part Number | SIC729 |
| Item model number | SIC729 |
| Size | SDC 6.0 |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Wednesday, Nov 11
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Love this pump
Size: SDC 6.0
So far so good, This is a pretty good pump. I like the WIFI set up and it's fully configurable.
Reviewed in the United States on June 18, 2025 by Max Charleswell Jr.
Sicce SDC 6: Fantastic, quiet pump with all the bells and whistles!
Size: SDC 6.0
Sorry if I come off as a bit of a Sicce fan boy but they’ve delivered another great product. This pump is quiet, powerful and completely controllable. Best of all it’s built on a proven platform with readily available replacement parts. Every Reefer knows that our tanks take their toll on our gear. Even with maintenance and a quality product, parts will wear. Take a look at the parts store, you can basically rebuild it. Plus, the warranty is stellar! Speaking of parts, everything you need to hook up to your plumbing is in the box(looking at you Ecotech). I’m a fan of the app and it’ll work with Apex should you go that route. If not, the included controller is pretty slick! It also has presets to be used in a closed loop. I really am loving this pump!
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Reviewed in the United States on June 21, 2023 by Rachel
Simple setup great pump
Size: SDC 6.0
So just set up my Sicce sdc 6.0. It was so easy to setup and tune my tank didn't skip a beat. Basically no down time to exchange pumps. It's only been running a short time but I love it already. Have experience with the ac Sicce pumps and love them too. I would definitely recommend Sicce products to anyone looking for a quality pump.
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Reviewed in the United States on March 18, 2023 by Thomas
Quality return pump
Size: SDC 6.0
Meets my expectations for my reefer 250. I hear lots of mixed reviews about the app, but I have no issues and the built in temp monitor is a plus for piece of mind. I chose this pump over other brands due to the 5 yr warranty and temp monitor.
Reviewed in the United States on March 5, 2022 by Jesse Martinez
Great return pump
Size: SDC 6.0
I love this pump and the brand. Great quality and awesome features. Love the contol app
Reviewed in the United States on April 6, 2023 by Lou Cee
Satisfied
Size: SDC 6.0
Love this pump easy setup, enough power for my application and affordable.
Reviewed in the United States on March 24, 2021 by Darryl darden
Has issues with auto restart after power outage
Size: SDC 6.0
It's a nice pump but I did not find it reliable enough to use as a return pump. Brief power fluctions like when your lights flicker cause the thing to just shut down. I have watched it try to restart and reconnect to wifi in these situations multiple times. The lights are all flashing in unison they they just turn off. Nothing. No pumping, no lights. Unlplug it and plug it back in and it fires right up no problem. If you want to run this pump, I would recommend using a wifi connected smart plug. This way you can do the power cycle fix remotely. I would agree with another reviewer that the pump does not seem to pump at its advertised rated flow. My Sicce Syncra Silent 4.0 has a higher flow than this one but Sicce's flow charts say otherwise. Size up if you can't decide between two of them.
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Reviewed in the United States on April 17, 2024 by SHANKS
Reliable and quiet!
Size: SDC 6.0
I’ve had this pump for nearly 2 years now and it functions the same as when I first installed it. It’s so quiet that I really only hear the water going into the overflows and into the sump. The app is nice for adjusting the flow rate and I like the idea of getting notifications if anything goes wrong with the pump, but so far this pump has worked without even a hiccup. Wish I bought this sooner!
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Reviewed in the United States on April 19, 2025 by Favorite beach read so far!