Comline Bio-Hydro-Reactor 3179 is a two-stage reactor (oxidation / reduction) provided with a magnet holder for attachment to glass panes up to a thickness of 12mm (3/8"). The unit contains a fill of highly porous GRANOVIT granulate (highest biological degradation activity 300m), and is constantly supplied with a small volume of the filtered water from Comline Quick-Run Filter 3166.50/3167.50. For this reason a TUNZE bio-hydro-reactor does not need any maintenance.
The aquarium water enriched with (air) oxygen causes an oxidation zone in the GRANOVIT granulate. Ammonia and nitrite are degraded here. A reduction zone is produced in the medium area of the granulate, in which the nitrate is degraded. On account of the fine pores, very high biological degradation activities are possible.
In marine biotopes Comline Bio-Hydro-Reactor 3179 has a similar biological effect as highly porous live rock (approx. 10 kg (22 lbs.)).
The Comline® DOC Skimmer 9004 DC is designed for use in seawater from 60 to 300 liters (15 to 79 Gal). It operates according to the TUNZE® flash skimming principle and acquires the water through an efficient surface suction with a surface film removal, and can therefore also be used as a "stand-alone" solution in the aquarium. The TUNZE® Foamer generates large volumes of fine air bubbles with a diameter of between .1 and .3 mm (.004 - .012 in.) and is especially quiet during operation.
The Comline® DOC Skimmer with a magnet holder for glass up to a thickness of 12 mm (1/2") is supplied installation-ready.
Air flow regulation and silencer
for an exceptionally quiet
Simple, quiet and effective - these are the current demands towards aquarium components. That is precisely what distinguishes the small Comline® DOC Skimmer 9001 DC - a true "plug and play" skimmer for small seawater aquariums with 20 to 146 liters (5.3 to 37 USgal.). There is no complicated setting or regular adjustment required for the operation. A simple installation into a corner of the aquarium is sufficient and it will work autonomously.
Warranty: 1 year by FNM (Authorized Tunze Wholesaler)
$30.00Treats Fish Infections caused by Bacteria, like "Hole in the Head", PopEye, Hexamita, Fin & Tail Root, Septicemia, Dropsy, Ulcers, Mouth Fungus and many others.
$30.00Treats Ich, Brooklynella, Uronema, Crypto, Oodinium and many more parasites.