Red Sea 300 Reefer Internal Protein Skimmer

In-store pickup only. This item is available for local pickup at our Layton, Utah showroom. No shipping.

The Red Sea Reefer 300 Internal Protein Skimmer is a compact, in-sump skimmer purpose-built for the Reefer 300 series and similarly sized reef systems. Featuring a Sicce PSK pump and a refined body design, it delivers consistent, quiet foam production for tanks up to 225 gallons of lightly stocked reef or 75 gallons of heavily stocked bioload.

Its narrow footprint fits most sumps without crowding, and the adjustable water level and foam collection cup make tuning and maintenance straightforward. A strong choice for reef keepers who want dependable skimming without the bulk of an oversized unit.

Features

• Designed specifically for the Red Sea Reefer 300 and similar reef systems
• Sicce PSK pump for quiet, reliable performance
• Compact internal/in-sump design
• Adjustable water level for easy tuning
• Refined body shape for efficient foam production
• Tool-free collection cup removal
• Rated up to 225 gal light bioload / 75 gal heavy bioload

Specifications

FAQ

Will this fit in my sump?
The Reefer 300 skimmer has a 9.1" x 8.3" footprint and needs 21" of vertical clearance. Measure your sump's skimmer chamber before purchasing.

What size tank is this rated for?
Up to 225 gallons for a lightly stocked reef system or 75 gallons for a heavily stocked system.

Is this the DC version?
No. This is the standard AC-powered Reefer 300 skimmer. For variable-speed DC control, see the Reefer DC 300.

Does it come with everything I need?
Yes — the skimmer includes the Sicce PSK pump and collection cup. Just drop it in your sump and plug it in.

See more reef equipment at squeakysaquatics.com/collections/equipment.