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Description
BiofiltrosBiofiltros es un manual breve que explica qu es un biofiltro y cmo, por procesos naturales, las aguas residuales se purifican. Ensea a disear y construir un biofiltro domstico de forma sencilla, replicando la filtracin de la naturaleza. Incluye plantas acuticas para fitorremediacin y conceptos clave de filtracin en medios porosos. Dirigido a inters general, este ttulo en espaol, editado por Terracota con la UNAM, ofrece una gua directa para
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 733 reviews
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Product Reviews
★★★★★ 5
Worth it!
Size: Large, Color: 9 Packs
I dumped them all out my dogs didn’t know what to do!!! Great quality, variety of options for our dogs entertainment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2026
★★★★★ 3
Doggos are excited but...
Size: Large, Color: 9 Packs
My dogs are ecstatic about their new ropes. But they're big and aggressive chewers. These ropes are thinner than the pictures made them look. I'd say they're appropriately sized for dogs up to 35 lbs - and not as great for the large breeds show in the pictures.
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Reviewed in the United States on May 17, 2026
★★★★★ 5
Dogs love them.
Size: Large, Color: 6 Packs
My dog loves playing with these toys. I also bought some for my daughter‘s dogs. They really love them. I would say the only downfall is that they shred easily. You’ll find little strips of yarn laying around. But that doesn’t bother me because they get a lot of enjoyment from them. I have bought them three different times.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
My Dogs Fought Over These!
Size: Large, Color: 6 Packs, Size: Large, Color: 6 Packs
Pack of 6. I specifically ordered a pack of them so each dog would have their own. They still fought over them. lol I only see two of them now because they have hid them from each other. So far, they are holding up well. Heavy enough to toss to them but light enough not to hurt them. Loved the variety of colors. Only issue I have is they are a little small for my mastiff but still giving it 5 stars because the ad stated it was for medium dogs.
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Reviewed in the United States on March 11, 2026
★★★★★ 4
Great selection
Size: Large, Color: 9 Packs
They're not as big as advertised but they worked for what I wanted
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Reviewed in the United States on May 28, 2026
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