Hmm, thanks for the link. Now how to get it to graph the 02 level.....hmmm I wonder if a small PLC would do it. Ive been contemplating integrating a PLC into my tank. Ok time for some more research. Thanks Joe
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Scott
75 gallon soon to be 90 gallon reef
55 gallon FOWLR
Life aint goin as planned? Look to the two things you can change...YOUR perspective and YOUR actions!
Current Tank Info: 75g reef
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