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13 reviews
C Conway
Wonderful stuff, keeps the tank ecosystem stable and healthy
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Malcolm roser
Tetra stuff always good
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bernard
Seems to work, keeps the smell away and only needs to small caps in a pretty big tank, I have turtles so if it works for them it will surely work in a fish tank.
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Chris Elliott
Keeps the filter clean
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Jen
I've seen a noticeable difference since using this in my aquarium, which is a fluval flex. The tank water smells less, the water looks better, there seems to be less waste around and the fish seem brighter and happier. I'd got some very low level issues with the water testing and it seems to have resolved them. I am using it for all partial water changes and this is my second bottle now.
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Raregoblin
Used for when I clean filter and change water. Fish are healthy enough. Easy to use.
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trawq
Like this
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Suzannah
Used this before and it does the job.
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ADORNO
Très bon produit comme tous ceux de la gamme Tetra. Acheté pour mon aquarium de 300l . Je l utilise à chaque changement d eau avec en complément un neutralisant des substances indésirables de l'eau : chlore ... Rapport qualité prix correct. Je vous le conseille
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Elisabeth
Buen producto
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Christgen
Erfüllt gut seinen Zweck und es gibt nichts zu bemängeln.
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I.K
Som förväntat.
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Alessandro
Il FilterActive da 250 ml è un prodotto innovativo che contiene batteri vivi, progettati per attivare e mantenere biologicamente attivo il filtro. Ideale per ridurre l'accumulo di impurità, garantisce prestazioni durature e un ambiente più sano. Perfetto per chi cerca una soluzione naturale e efficace per la manutenzione del filtro.
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  • Product Dimensions ‎18 x 11 x 15 cm; 283 g
  • Item model number ‎247079
  • Item Form ‎Liquid
  • Colour ‎250 ml
  • Size ‎250 ml (Pack of 1)
  • Number of Items ‎1
  • Quantity ‎1
  • Batteries required ‎No
  • Batteries Included ‎No
  • External Testing Certification ‎Grüner Punkt - ARA (Verpackungskennzeichen)
  • Item Weight ‎283 g
  • ASIN B00MBEFGUM
  • Customer Reviews 4.6 4.6 out of 5 stars 9,686 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when('A', 'ready').execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( 'acrLink-click-metrics', 'click', { "allowLinkDefault": true }, function (event) { if (window.ue) { ue.count("acrLinkClickCount", (ue.count("acrLinkClickCount") || 0) + 1); } } ); } }); P.when('A', 'cf').execute(function(A) { A.declarative('acrStarsLink-click-metrics', 'click', { "allowLinkDefault" : true }, function(event){ if(window.ue) { ue.count("acrStarsLinkWithPopoverClickCount", (ue.count("acrStarsLinkWithPopoverClickCount") || 0) + 1); } }); }); 4.6 out of 5 stars
  • Best Sellers Rank 2,026 in Pet Supplies (See Top 100 in Pet Supplies) 26 in Aquarium Water Treatments
  • Date First Available 26 Sept. 2014
  • Brand Tetra
  • Liquid volume 250 Millilitres
  • Item weight 0.28 Kilograms
  • Item form Liquid
  • Target species Fish