Regal 250INT Protein Skimmer

The Reef Octopus Regal 250-INT Protein Skimmer steps up to a 36V VarioS-6S variable-speed pump for larger reef systems, handling 300 gallons at heavy bioload up to 635 gallons at light bioload. The hybrid conical body concentrates rising foam while the DC controller gives you five power settings to match output to your tank's actual waste load.

• Bioload capacity: 300 gallons (heavy), 500 gallons (medium), 635 gallons (light), excluding sump
• Pump: VarioS-6S variable-speed pinwheel pump, 36V, 5 power settings
• Control features: float switch input, 15/60-minute feed-pause modes, 0-10V third-party controller input, integrated memory
• Recommended sump water height: 7.9-10 inches

The wide bioload range — more than double between heavy and light ratings — reflects how much the DC pump's variable speed actually matters: the same skimmer body handles very different tank sizes depending on how hard it's run.

Compatible replacement parts: VarioS-6S pump kits sized for the Regal 250 series.

At Marine Concept Supply, all sales are final. Due to the sensitive nature of live animals and aquatic products, we do not accept returns or exchanges under any circumstances. Please review your order carefully before completing your purchase. No Cancellations.

If you have any questions or concerns about your order, please contact us at shop@marineconceptsupply.com and we’ll do our best to assist you.

We Ship UPS and will send tracking as soon as the item ships. 

Return shipping for any approved warranties are not covered and will be subtracted from the approved credit total.

Restock Fees apply to some products, due to their size or a manufacturer policy.Each product with a restock charge is marked online, in the description.

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right