Killi
   
curve


https://archive.org/details/saltwateraquariu00stra

The salt-water aquarium in the home

1976. First mention of the use of silicone glue to make all glass aquaria. First mention of the undergravel filter in saltwater tanks.




straughn: The salt-water aquarium in the home
https://archive.org/details/saltwateraquariu00stra








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