after like 10 tries I cant for the life of me get past level 1-5 my stradgy was working well(I lost one fish to like every alien so as soon as it warned of alien signitures apprching I bought a carnavore, that way if I lost a fish I still had one and stayed in the game, but then the stupid guppys kept getting away from my carnavores and made them die and zorf kept feeding the guppys so they grew but still ended up dying anyway arg! 1 alien is easy but it constantly gives me 2 at a time