![a coworker told me that crayfish love hanging out in pipes - immediately after placing these in their tanks they crawled right in (they already have caves and hollow logs but they a coworker told me that crayfish love hanging out in pipes - immediately after placing these in their tanks they crawled right in (they already have caves and hollow logs but they](https://preview.redd.it/26m5fg4wl6r81.jpg?width=640&crop=smart&auto=webp&s=e3d9e019ec603fbeab942d066da5f6c1ac41ada4)
a coworker told me that crayfish love hanging out in pipes - immediately after placing these in their tanks they crawled right in (they already have caves and hollow logs but they
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Zerodis 5PCS 4mm/8mm Aquarium Adapter, Plastic Water Pipe Tube Fitting Straight Connectors Air Pump Hose Adapter Connector for Fish Tank Aquarium Accessories : Amazon.co.uk: Pet Supplies
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