Vendeur: hypsolebias (4.685) 99.5%, Lieu où se trouve: Glasgow, Glasgow (City of), Lieu de livraison: Americas, Europe, Asia, AU, Numéro de l'objet: 311406786013 Brand: Unbranded, Les Détails: Breathing bags are a completely new approach to the shipping of live fishes, as well as aquatic invertebrates and aquatic plants, in plastic bags. The special plastic film used in the Breathing Bags generates the constant transfer of carbon dioxide out of the water in the bag through the walls of the bag, and the absorption of oxygen from the atmosphere through the bag walls into the water in the bag. This provides a constant source of fresh oxygen for the breathing of the fishes and other aquatic life. The Breathing Bags allow the transfer of simple and complex gas molecules through the plastic wall of the bag - carbon dioxide and oxygen in particular, as well as other gases - providing a true "breathing" bag in place of a "barrier" bag as is used in plastic polyethylene bags. As long as there is a breathable atmosphere outside the Breathing Bag, the animals inside will not run out of oxygen. Carbon dioxide exits the bags at 4 times the rate oxygen enters the bags, thereby constantly purging the water of toxic carbon dioxide, and allowing oxygen to replace it in the water. After adding water and fishes, seal the bag with as little airspace as possible except for those few kinds of fishes that are made uncomfortable by the lack of an air space at the surface. Fishes adapt readily to the lack of an airspace and it is not needed. It is best if there is no air pocket in the bag so that there is no water movement, keeping the fishes calmer. I use these bags myself for shipping the fish and eggs, please check my feedback.