If you are on rocket reef, (which i hope you are because this walkthrough is for rocket reef :D ) then find the mining area in the north-west part of the island. To get here go down the steps to the left of the laboratory, then go down the next set of steps again to the LEFT, turn left again and follow that path round to the right, you will come to the mining area. Continue forwards up the ramp and when you get there you will find four sets of weeds that you can pull up. You must pull thwm up quickly one after the other. It does not matter which one you pull up 1st, 2nd, 3rd or 4th but whichever you pull up first will be a banana, 2nd will be 2 rockets, 3rd two simoleons and finally you should get 2 robofish on the fourth weed. Go away for a little while and wait for all four weeds to appear again in the same place (or any other place with 4 x weeds close together - the same tecnique works) then repeat until you have all the robofish you need! xxx