Rossmont SX500 AC Wirelessly Programmable High-Output Protein Skimmer
Rossmont SX500 AC Wirelessly Programmable High-Output Protein Skimmer

Rossmont SX500 AC Wirelessly Programmable High-Output Protein Skimmer

Brand: Rossmont
Item Number:

Regular price $499.90 On Sale

Only 4 left in stock!

Estimated Arrival: Between May 07 and May 13. *ETA for USA only. For accurate lead times, call us at 727-214-7750

Large, Custom, Or Backorder: Arrival Times May Vary.

Shipping Policy: Little or No Shipping Charges for Regular-Sized Items; We Cover Part of the Freight Costs for Large Items Shipped Nationally. See Shipping Policy.

Power Type: 120VAC 60Hz

Max Power Consumption: 38W

Pump Max Flow: 990GPH

Aquarium Rating:

  • Low Bioload (Fish Only): 500 gal
  • Med Bioload (Fish + Light Coral): 320 gal
  • Heavy Bioload (Fish + Heavy Coral): 160 gal

Footprint: 9"L x 14"W

Height: 20"H

Reaction Chamber Capacity: 2.4 gal

Cup Capacity: 0.5 gal

Sump Water Level: 9"

Fully Programmable: 

  • Set full 24 hour cycles of wet and dry skimming
  • Easy setup in minutes with free Rossmont InTouch app
  • No manual adjustments for feeding time

Below are a series of videos showcasing the Rossmont SX Series AC Programmable Skimmers. Topics covered include Setup, Wireless Function, Programmability, General Use Guidelines, and Disassembly for Maintenance. All Videos are led by Rossmont CEO, Mattia Montin. Thanks Mattia!

In Video 1, Mattia goes over how to Setup the Rossmont SX Skimmer step-by-step in just a few minutes.

In Video 2, Mattia discusses the Wireless Function and Programmability of the SX Skimmer, as well as some General Use Guidelines to maximize the effects of the skimmer on our system.

In Video 3, Mattia covers how to properly Disassemble and Maintenance the SX Series Skimmer.

Have any further questions that aren't answered here? We'd love to hear from you, and learn how we can help you be as successful as possible in this wonderful hobby.

You can call in to 727-214-7750 to speak with Tyler from our team to determine how to create your Ideal Aquarium Build.

Also feel free to reach out to us at and we will aim to respond back within the next few hours.


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Very quite motor

Love this pump. Works like a champ.

Absolutely amazing customer service!

I ordered this unintentionally and wrote in to Two Tides for help. Tyler was back in touch within probably an hour. I was in a place where I couldn’t respond so he reached out two more times until we were able to connect. Instead of just letting it go he made an amazing effort to make sure I got the fuzzy socks too. Every review you read about Tyler is true. I am definitely buying all my stuff from them going forward, I wish they had a bigger assortment of products but this place is all about customer service. I wish the other online marine stores were this good.

Best Bang for your Buck!

I’ve used these lights on my Nano Reef tanks for well over a year now so I decided to roll the dice and run four over my newly purchased Prostar 200 Aqaurium even though they aren’t intended for larger tanks. Paired with the 18 inch flex mounts these lights offer a clean high end look for under $1K. The best part is they can provide enough even solid PAR spread to run a mixed Reef tank if you plan accordingly. The app is easy to use when you get the hang of it and their website has plenty of presets that you can download to make set up a breeze. If your looking for a high end reef capable light without the high end cost and bulky appearance then this is a good choice.

Thank you Tyler for getting these to me quickly!