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sera bio nitrivec

Item #: s-se-0374x

sera bio nitrivec, a sera biotechnology product, contains millions of purification bacteria, by whose support a stable biological equilibrium forms quickly and reliably so the occurring toxic substances are broken down continuously.

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The dangerous toxic substances ammonium and nitrite are being formed permanently in aquarium water.

The additionally included mineral volcanic rock removes pollutants, effectively binds cloudiness and provided suitable settling area for the purification bacteria. For healthy, clear and biologically active water.

Allows adding fish already after 24 hours when combined with sera aquatan!

Premium class liquid filter medium, sera bio nitrivec:

  • breaks down food remainders, ammonium and nitrite biologically
  • provides settling area for useful purification bacteria
  • creates a biologically active living environment
Product type:
Package size:
Range 1 pack:
Water type:
sera bio nitrivec,100 ml
SKU se-03740
sera bio nitrivec,250 ml
SKU se-03750
sera bio nitrivec,500 ml
SKU se-03760
sera bio nitrivec,2.5 l
SKU 020104
sera bio nitrivec,5 l
SKU se-03780
Water conditioner
Water conditioner
Water conditioner
Water conditioner
Water conditioner
100 ml
250 ml
500 ml
2.500 ml
5.000 ml
250 l
625 l
1.250 l
6.250 l
12.500 l
 Link to manufacturer Sera

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Dejan writes: 21.03.2018
In my experience, this is a great product to keep the population of bacteria, in any freshwater aquarium. If you look for some turbo-magic bacteria starter, choose other.
It's quite efficient, and has great value for money, so I definitely recommend a bigger pack (5 l, if you have a tank with 200 or more litres, or if you want to share it with friends).
Very pleased because it works fine, for years, in my internal air-driven filters (Sera L 300), and external filters (Eheim 2078 e, Ecco pro 300).
Great price on
Maria writes: 10.03.2018
I'm unsure of the effect this product has and there has been some discussions on various internet forums if products like nitrivec can work like they're supposed to, but at least it doesn't seem to cause any harm to fish or plants.
antonio writes: 03.02.2018
It helps the essencial bacteria to live in the aquariums.
Robert writes: 13.08.2017
If applied in the right dosage it does what it is supposed to do - removes eccess nitrate. Good for smaller tanks that tend to get polluted quickly from fish feases and even uneaten food. Buy the bigger bottles though
Nunzio writes: 21.07.2017
E' un ottimo prodotto lo uso da tempo nel mio acquario e non ho mai avuto problemi. Lo consiglio a tutti
Hi-Young writes: 17.04.2015
Excellent. Does the job.
Leonardo Araujo dos writes: 07.02.2015
Increase the biological filter in the aquarium
Davy writes: 14.07.2014
easy to use, easy to read dosing on flask.
Handy after filter cleaning or start-up of aquarium
Alan writes: 23.06.2014
Quick & efficient method of starting the cycle
Gediminas writes: 17.02.2014
Happy to use, works great after every water changes.
Daniel writes: 08.04.2013
buen precio, un producto que no está mal para emergencias
Oscar writes: 27.01.2013
Nadie esta seguro de este producto al 100% pero yo lo considero como una ayuda para que se creen condiciones optimas para el crecimiento de bacterias,yo lo utilizo después de limpiar parte del filtro o al montar un nuevo acuario!
Alexander writes: 20.01.2013
For a few hours water become cloudy, Loks like it works (acc. to drop tests). Nice product for emergency(noexpire date;-)),
Also useful for photoes, to make a "fog" effect.
Iñaki writes: 13.12.2012
Not necessary but helpful at times. It is good to have it just in case.
Paolo writes: 21.05.2012
I used it when I started my aquarium to be safer, but if everything is balanced you can avoid it. It can be useful for emergencies.
Alvaro writes: 16.05.2012
It is not essential, but it helps at times
Jorge Miguel Martins de writes: 22.12.2011
Excelent product !
Alan writes: 24.11.2011
An essential element for tropical fish keeping - excellent product & great price