FluvalU3 Internal Clearmax Cartridge

Helps keep the water in my fish tank nice and clean, happy fish.

Fluval is the best you can buy. Bought these to stop the algae growth and reduce cleaning time as it says in the box. I added algae liquid solution and filters did not stop the algae growth. Still have to do the usual weekly clean to get rid of the algae.

I’ve been getting a lot of green algae in my fish tank, so I switched from the carbon impregnated filters to these filters. I’ve noticed a reduction in the amount of algae & I’ve now also got 2 Plecs to clean the small amount left up.

Really good product clever flat packaging which was good

just what i needed

In common with most filter media the cost is too high given the frequency of change and a pity they can't come up with something that uses less plastic for the same reason.

After buying a new aquarium with a fluval u3 filter, i wanted to have a planted aquarium. After researching online I found out that the normal u3 filters remove all the plant nutrients. The plants were not really growing before but after using the clearmax, I've noticed some growth!

These will do the job, but they are not worth the price and I won't be purchasing them again. The fact that you are recommended to replace them each month is not cost efficient and will do more harm to your fish. There is no need to replace these, just give them a wash in the fish tank water you've removed during cleaning. Once they get to a point where you can no longer use them, you can replace them with another layer of foam instead, so you have two bits of foam each side of your filter. Even the foam should not be replaced every 6 months, it's totally unnecessary.For those of you who do wish to use floss, you can purchase a 5 metre roll from a 3rd party seller, which costs £8.99. You can then the cut roll to size and it will last you well over a year. Shop wisely!

bon achat

Les mesures présentées ne correspondent pas au produit ! Je ne sais pas les utiliser

Il prodotto è arrivato perfetto, ed essendo originale svolge il suo lavoro egregiamente

Lo tengo desde hace años y está como nuevo

parfait pour remplacer mes anciens filtres pour mon fuval U3, à voir à l'usure si les effets promis fonctionnent