A criminal gang has been caught by Police after it was spotted that the swimming pool water was green. Two indoor marijuana farms were raided and 100 kilos of drugs seized in Aigues, Alicante Province. The system used was highly sophisticated and could be controlled remotely from anywhere in the world. Temperatures, growth accelerant and even odours had all been taken into account, but it was the green pools used to irrigate the plants that was the give-away. Three people were arrested by the Guardia Civil.