[cgtech]

#1 thing i dont like about "hydrolink" is its "eye" only reads from one cell per battery to show if its low on water. I suggest plugging the water jug about once a week when used often. When the "fill systems" are working correctly, they keep the cells full (almost too full). Keeping the cells filled closer to the top does not add any more range/life to a battery than a cell filled "just above the plates" does, just adds to the cleanup required.