Product Code: RTZ90011
The Tunze Comline DOC Skimmer 9001 is quiet and generates a very large volume of small bubbles for efficient skimmer operation. It operates stand-alone without needing any additional equipment (feed pumps, etc) and mounts to the tank via a convenient magnet holder strong enough for glass up to 3/8" thick. For aquariums up to 37 gallons. Can fit into BioCube 32.

Product Code: RTZ38000
The Tunze Comline DOC Skimmer 9001 DC is quiet and generates a very large volume of small bubbles for efficient skimmer operation. It operates stand-alone without needing any additional equipment (feed pumps, etc) and mounts to the tank via a convenient magnet holder strong enough for glass up to 3/8" thick.The DOC Skimmer 9001 DC is designed for use inside the aquarium or the back compartment of the aquarium. For aquariums up to 37 gallons. Can fit into BioCube 32.

The Tunze Comline DOC Skimmer 9001 DC offers the same characteristic features as the Tunze Comline DOC Skimmer 9001, but is additionally equipped with the Electronic Foamer 9004.040, a controller and a power supply. The performance of the skimmer can easily be adjusted using the power regulation on the controller.

Product Code: RTZ90040
The Tunze Comline DOC Skimmer 9004 is quiet and generates a very large volume of small bubbles for efficient skimmer operation. It operates stand-alone without needing any additional equipment (feed pumps, etc) and mounts to the tank via a convenient magnet holder strong enough for glass up to 3/8" thick. The DOC Skimmer 9004 is designed for use inside the aquarium or the back compartment of the aquarium. For aquariums up to 65 gallons.

Product Code: RTZ41000
The Tunze Comline DOC Skimmer 9004 DC is quiet and generates a very large volume of small bubbles for efficient skimmer operation. It operates stand-alone without needing any additional equipment (feed pumps, etc) and mounts to the tank via a convenient magnet holder strong enough for glass up to 3/8" thick. The DOC Skimmer 9004 DC is designed for use inside the aquarium or the back compartment of the aquarium. For aquariums up to 65 gallons.

The Tunze Comline DOC Skimmer 9004 DC offers the same characteristic features as the Tunze Comline DOC Skimmer 9004, but is additionally equipped with the Electronic Foamer 9004.041, a controller and a power supply. The performance of the skimmer can easily be adjusted using the power regulation on the controller.

Product Code: RTZ90121
The Tunze Comline DOC Skimmer 9012 is quiet and generates a very large volume of small bubbles for efficient skimmer operation. It operates stand-alone in the aquarium or in a sump without needing any additional equipment (feed pumps, etc). It can mount to the inside of the tank, inside the back compartment of an aquarium or sump wall via a convenient magnet holder strong enough for glass up to 1/2" thick. For aquariums from 55 to 317 gallons.

Product Code: RTZ15000
The Tunze Comline DOC Skimmer 9012 is quiet and generates a very large volume of small bubbles for efficient skimmer operation. It operates stand-alone in the aquarium or in a sump without needing any additional equipment (feed pumps, etc). It can mount to the inside of the tank, inside the back compartment of an aquarium or sump wall via a convenient magnet holder strong enough for glass up to 1/2" thick. For aquariums from 55 to 317 gallons.

The Tunze Comline DOC Skimmer 9012 DC offers the same characteristic features as the Tunze Comline DOC Skimmer 9012, but is additionally equipped with the Electronic Foamer 9012.041, a controller and a power supply. The performance of the skimmer can easily be adjusted using the power regulation on the controller.

Product Code: RTZ94101
The Tunze Comline DOC Skimmer 9410 is quiet and generates a very large volume of small bubbles for efficient skimmer operation. It operates stand-alone in a sump without needing any additional equipment (feed pumps, etc). For aquarium up to 265 gallons.

Product Code: RTZ71000
The Tunze Comline DOC Skimmer 9410 DC is quiet and generates a very large volume of small bubbles for efficient skimmer operation. It operates stand-alone in a sump without needing any additional equipment (feed pumps, etc). For aquarium up to 265 gallons.

The Tunze Comline DOC Skimmer 9410 DC offers the same characteristic features as the Tunze Comline DOC Skimmer 9410, but is additionally equipped with the Electronic Foamer 9410.040, a controller and a power supply. The performance of the skimmer can easily be adjusted using the power regulation on the controller.

Product Code: RTZ91062
This Tunze Silicone Buffer 6020.620 is a replacement for the Buffers that comes on the magnet holders of the Tunze Pumps, Skimmers & Filters. They do not normally need to be replaced, but they are easily lost. There are two versions. This is the smaller version: 14 mm (0.55"). We also carry the 19 mm version.

Product Code: RTZ90866
This Tunze Silicone Buffer 6065.620 is a replacement for the Buffers that comes on the magnet holders of the Tunze Pumps, Skimmers & Filters. They do not normally need to be replaced, but they are easily lost. There are two versions. This is the smaller version: 19 mm (0.75"). We also carry the 14 mm version.