I can't understand why people would sell a dual purpose battery for the marine industry when the standard these days is to have deep cycle house banks and an auxiliary bank.
The other good news is that this forced me to fix two other problems. I have now fixed the bilge pump wiring so that the float switch goes directly to the batteries and I learned more about my Link 10.
Interesting thing....the wiring from the panel to the float switch that I removed was not pre-tinned wire.
None the less, I will have 200 amp hours in my house bank when the new batteries come in. I am not running any major power killers (no inverters, refrigeration, or anything like that). I should be fine.