ok im currently going into my second week of cycling my 90g tank, in the tank i have 5 zebra danios and 1 JD about 2 inches long, i just put the JD in today my gf insisted on it. all my water reading semms to be cool, the ammonia is rising but its so low that it shouldnt be causing a problem, then again im using the test strips and ive heard they are kindof hit & miss. the danios act as if they couldnt be happier, so does the JD excluding his initial hour long shy spell. Hes out and about now all over the place but he keeps going up and down the face of the tank, i mean hes not doing it 100 percent of the time but he will do it every now & then, its kindof weird. it looks like hes trying to jump out of the tank or something. Is this type of swimming behavior normal? anything i should be concerned with? If you think its the ammonia or something like i said im using the test strips but i do have a master test kit coming in the mail, it should be here between thu and tue, ill post up the results as soon as i get it. Thanks for any help, i really like this lil dude.