Find 4x6mm aquarium air pump hose, Food Fish Tanks & Supplies in Shopzilla's Pet Supplies category: Compare prices of 4x6mm aquarium air pump hose, Food Fish Tanks & Supplies and buy your new 4x6mm aquarium air pump hose, Food Fish Tanks & Supply at a good price. When buying Fish Tanks & Supplies, check how shoppers rated the different online shops. Simply select the store that has the Fish Tanks & Supply you're looking for. If a Pet Supplies store isn't rated yet it means that Shopzilla is still collecting shopper reviews.