We are pleased to introduce our latest range of convertible tanks which combine the usefulness of an open top with the security and containment of a closed unit. The screw-down lid is ideal when only limited access is required, or can be used as an inspection hatch. Then the entire top section can be removed, providing total access to the liquid stored. Putting the top section back prevents the ingress of dirt and debris. These tanks have a multitude of uses. They can be used as immersion tanks, splash pools, dipping tanks, fish holding tanks, fish quarantine or transfer tanks, dog pools, etc. The smooth interior makes cleaning easy and no external support is required. These tanks are totally frost-proof and are available in a wide variety of colours.