best marine battery replacement? optima?
Just bought a 2005 1800SR3, want to get it on the water!
I have only had jetskis in the past, this is my first boat. I want to replace the single battery, i have heard that optima makes a blue top marine grade batt. Any opinions? I don't want to worry about the standard acid filled battery currently in the boat leaking, etc.
As a side note, i have heard it is best to warm up the engine before changing the oil?
thanks in advance