Dophin · Surface skimmer
SK200 Surface Skimmer
- Tank size
- up to 30 L
A small planted tank with a surface film problem that has no skimmer on the filter intake.
1 model
Eheim · Surface skimmer
Eheim skim350
The skim350 is a small powered surface skimmer that clips to the glass and sucks the oily film off the top of the water into a sponge. It runs on its own pump, so it does not need to be plumbed into your filter.
Updated
Will it suit my tank?
litres
Best for
Planted tanks up to 350 litres that get a stubborn protein film on the surface, which is common with CO2 and heavy feeding.
Worth knowing
It is a visible box in the tank, and the sponge needs rinsing often or it stops skimming.
What stands out
- Clears surface film for better gas exchange
- Self-contained, no filter connection needed
- Sponge catches the debris, rinse and reuse
- 5 W power draw
Specs
| Model | Tank size | Power |
|---|---|---|
| skim350 | up to 350 L | 5 W |
- Brand
- Eheim
- Mounting
- Suction cups
- Water type
- Freshwater and marine
Figures from Charterhouse Aquatics's product listing. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
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Juwel · Surface skimmer
EccoSkim
Planted tanks, especially CO2 injected ones, that build up surface film.
1 model
SunSun · Surface skimmer
JY Surface Skimmer
Planted tanks with surface film that blocks gas exchange and light.
2 models
UNS · Surface skimmer
Delta Mini Surface Skimmer
- Tank size
- 30–182 L
CO2-injected planted tanks that keep getting a protein film on the surface.
1 model
Frequently asked questions
Quick answers about the Eheim skim350, drawn from its specs.
What size tank is the Eheim skim350 for?
The maker rates it for tanks up to 350 L.
Who is the Eheim skim350 best for?
Planted tanks up to 350 litres that get a stubborn protein film on the surface, which is common with CO2 and heavy feeding.
Is there anything to watch out for with the Eheim skim350?
It is a visible box in the tank, and the sponge needs rinsing often or it stops skimming.
What are the alternatives to the Eheim skim350?
Other lily pipes & skimmers worth comparing: Dophin SK200 Surface Skimmer, Juwel EccoSkim, SunSun JY Surface Skimmer. Add any of them to the compare table to see the specs side by side.