20pcs Aquarium Filter Bags Media Mesh Filter Bags with Zipper for Activated Carbon, Biospheres, Ceramic Rings, Clean and Recyclable (10pcs Black + 10pcs White)

Used those for my fish tank to seperate substrate , Done great job

Best thing I did was buy these on a whim. Great quality, value & very versatile

Great simple little bags, and great value for money. In aquarium terms you can pack a lot of media into them however I do feel they are slightly too big for purpose. But because they are mesh bags, simply folding them over and tucking the media in properly solves this issue and doesn't cause any problems with the filtration. If anything, it probably adds a little more once folded over.

Purchased these for a aquascape to make hills ect perfect no risk of rust as made from plastic on the zips sizes are decent functionality is perfect and decent value for money Purchased two lots

What fantastic value, all bags complete with plastic zips so totally reusable, bought at a fantastic price and with fast delivery. These bags are a perfect size for canister filters and would be great to use in a sump.

These bags are a good idea but just beware that the holes in the mesh are a bit large and some of my carbon has come through. Make sure you buy carbon that is larger in size.

Excellent product easy to use, and very handy for the gravel in my fish tank. Saving a lot of work when aquascaping. Best thing I've bought in a long time.

Cool

Filterbeutel halt. Erfüllen ihren Zweck. Gut gemacht mit Reißverschluss. Kann nichts negatives feststellen. Würde ich wieder kaufen.

Prodotto non conforme a quanto descritto.Le cerniere sono in metallo (e non plastica) e la trama della rete è molto più fitta di quella visibile in foto.Pertanto inservibili per il mio scopo ovvero quello di contenere bio-balls e cannolicchi all'interno del filtro di un acquario (la cerniera a contatto perenne con l'acqua, ossiderebbe alterando i valori della vasca...).Non li rimando indietro solo perché li reputo eccellenti per metterci all'interno i capi delicati in occasione dei lavaggi in lavatrice :D

No estan mal, el tamaño medio , vendria bien algun formato de menos cantidad a menor precio

Calidad y precio acorde. Sin más.

Rete molto grossa e obbligo all'aquisto di grande quantità. Non va bene per carboni o resine di grana fine.