please

Hi guys, complete nooby here setting up my delightful MAX 250 C. I have a couple of questions which I am quite unsure of to which I have checked the manual but it has not helped. I bought a tank which is 6 months old am about to put some water in it but I am unsure on two things. 1) There is...

I know, I know, pictures are everything. My banngai cardinal has been swimming slightly sideways and been very inactive. He has six white spots on him and "twitches". Is this probably ich