In mid eighties I was working in the fish department of the LFS and at that time the only saltwater tanks were bleached coral and under-gravel bio filters. One day the boss arrived with a bag of blue "bio-balls" and a plexiglas drip filter. The first in Ontario as far as we knew.. Within two years were we the goto source for these new technologies. Soon myself and two others from the fish department quit, drove to Key Largo, rented a trailer and began harvesting and shipping LR back to Canada. Good times.
__________________
|