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  1. General Reef Discussion
    Alright, Here we go. My plans and parts list. (2) 12V Normally closed SV @ $18.43 each - LINK (3) Float Switches @ $6.99 each - LINK For starters 2 of the float switches will be at the same level and will detect the low level in the sump. The third switch will monitor for high level in the...
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