Help! I just came back from a 2 day vacation, and my tank is extremely murky. I replaced 25% of the water just now, but should i have used filtered water? I used just plain tap water. It seems to be less murky, and I also vacuumed the gravel a bit. I put in stress zyme and stress coat, and theyre supposed to kill clorine and other tap water things. But should I have used filtered water? Oh and what should I do now, its still very very murky. Fish seem fine though... Im really worried/confused...
Also I dont think my new betta knows how to eat... Whenever I put food in, he never even touches it. Hes about a week old now...
Im an extreme noob to fish, and I really dont know hwat to do, so can someone please help me out! 

Also I dont think my new betta knows how to eat... Whenever I put food in, he never even touches it. Hes about a week old now...

