Hello I have to small sunfish 1-2 inches, and wheng they grow plan to get a 55 gallon tank, will that be big enough? or should i go 75, I also am planing on getting 1-2 more fish which tank do you recommend? My second question regards to feeding, will these sunfish eventually eat guppie feeders or any type of minnow? or will they just stay with worms and fish food. dunno a whole lot about when they get bigger so any info would be great..