The Gel Runner Tank is a replacement part for the Mini Gel Tank . A tank lid, tank base, and cassette clamps are not included. About the Mini Gel Tank The Mini Gel Tank is compatible with a variety of Novex® gels, NuPAGE® gels, and Bolt® Bis-Tris Plus gels. Each Mini Gel Tank can accommodate up to two gels per run. The unique tank design enables convenient side-by-side gel loading and enhanced viewing during use. Optimized conditions using constant voltage allow for Bolt® Bis-Tris Plus gels to be run in approximately 35 minutes. Run times may vary depending on buffer conditions and power supplies being used.