Red Sea RSK-900Red Sea
Compatibility with your build
Start a build to see compatibility for this product Specifications
The full sheet
Dimensions
- Footprint
- 11 × 11 in
- Height
- 23.2"
Performance
- Rated for
- 238–476 gal (900–1800 L)
- Mount
- In-sump
Build & materials
- In the box
- Skimmer body · Collection cup with built-in manual neck cleaner · Drain hose with valve (1m) · Air silencer with pump feed hose · Sicce PSK-1200 needlewheel pump
What we check
Rules this part takes part in
R1See methodology
Skimmer coverage
Checks the skimmer is rated for at least 1.5× your display volume.
R4See methodology
Sump fit
Checks the skimmer footprint fits inside your tank's sump / stand opening.
Buy from
Where to get it
ReefPicker may earn a commission on purchases made through these links. It never changes the price you pay, and never affects compatibility results. As an Amazon Associate we earn from qualifying purchases.
Works well with
Compatible tanks
Alternatives
Others in this category
Frequently asked
What are the key specs of the Red Sea RSK-900?
Rated for: 238–476 gal (900–1800 L). Footprint: 11 × 11 in. Height: 23.2".
How much does the Red Sea RSK-900 cost?
The Red Sea RSK-900 costs around $599. Retailers price it differently, and ReefPicker lists the offers it has for your region on the Red Sea RSK-900 product page.
Which tanks is the Red Sea RSK-900 compatible with?
Based on ReefPicker's compatibility checks, the Red Sea RSK-900 fits tanks including Fiji Cube 142 Gallon INT-M, Fiji Cube 142 Gallon EXT, Red Sea Reefer 625 G2+. Add it to a build on ReefPicker to check it against your specific tank.