Its not a breeder or seedbank, clone only strains are only available as clones. Mostly they are special selected phenotypes of a commercial strain, or old classics who was keeped by someone somewhere...

Crouching TigerThis combination of Tiger's Milk and Starfighter F2. CTHA is an 80 to 20 Indica-dominant, created by Exotic Genetix. She smells of chocolate and coffee with a hint of sweet berry and tastes like dark chocolate with berries and tests at over 20% THC. A strong and relaxing high, mostly preferred as a night time smoke.