I have a 5kva inverter ,2victron batteries (430 amp hrs ) two 12 v starting batteries & two domestic batteries .The alternator is 120 amp and have two Cyrix splitters .Currently one splitter goes from the engine batteries to the house batteries and the other Cyrix goes from the house batteries to the inverter batteries .Also have solar but that’s for another day .Is this the best way to wire the Cyrix or should they both feed of the engine batteries ?Many thanks in advance