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More than 70 people have been arrested on drug offences after a seven-month police operation targeting a chain of hydroponic retail stores in Adelaide.
Police said Operation Desire began in February and had resulted in the seizure of 145kg of dried cannabis, 434 cannabis plants, 245g of cocaine, 310g of amphetamines and 235 LSD tablets.
Among the 72 people arrested were an electrician and four men who had owned or managed hydroponic stores.
