You are looking at kockney koi net baskets,these can be used for many different things such as quarantining a fish whilst you treat it or for viewing also great for keeping your fry in so the bigger fish dont eat them,they come in 3 sizes and delivered unassembled, take less than 2mins to easily put together
To use the kockney koi net baskets, first assemble them by following the instructions provided in the product_description field. The net baskets can be used for quarantining a fish, inspecting fish fry, or keeping fry safe from larger fish.