Kind of a useless site this, there's no tips for any levels. Farm Heroes Saga had much better hints and tips on multiple sites.

This lvl is one of the hardest. It's one thing to try and clear the brownies in the corner, but still need enough blue colors to open up the other 2 corners too.

Only tried this level twice, but I have no clue when (or where) the second bomb appears. I get the first one with 10 or 12 moves left, but the second bomb never shows up.

Stephanie, there ARE no slugs to kill on lvl 104. As to tips, well it seems we need 2 vertical bugs (I'm trying Vega right now even though he's still low lvl). Horizontals are useless here, but bugs with square block 9 damage can be useful if the black sludge does't take over the bottom. Still plugging away at it, but this is the first lvl I've had to do any research to complete.