hey i just got my 1st5 round of coral from a friend for free but i need some id's and help figuring out how to care for them its a 10 gallon tank with a clown a pistol shrimp and 2x25watt t5's with one actinic one white bulb.. ill attach pics...also the one kind anenome thing i gave it calamari thats the white stuff in it it seem to take it out of my hand im guessing its eating that???