ok im sure this has to be posted somewhere b4 but i could not find it, i want to make DIY frozen foods for my gar, iv got one that loves his pellets but another that will only eat live... it erks me cuz he'll take food from my hand but will spit it out.. dumb! any way.. my occupants are 4 5inch snake skin gouramies 1 full grown lace syno and 1 med syno hybrid. 1 4.5 inch bullhead ( i still think he's a madtom) oh and 2 gar each about a foot. now my question is can i use fresh shrimp and squid and other seafoods, or should i stick to freshwater market fresh fish? im curious if its not good for them to eat marine fish, i have no idea help!