I was at my local lfs today looking for a test kit(took me half hour sooooo many) when i gave up and asked the chappy in the shop for advice. To my surprise he said dont bother they are all a con anyway. I couldnt believe my ears . He went on to say water change 20% once a week and watch your tank daily and you will spot a problem . Hes ran his tank that way for a couple of years so needless to say i walked away without one. Is this good advice?
Yes some did get hurt and it caused nose/mouth injuries. Because of this I had to treat the tank accordingly. Also a newbie syno developed a rapid growing fungus on his wound. I have moved him into a more peaceful tank which I was already treating with melafix and pimafix. He's now almost completely healed with just a few pink patches that should be sorted in a day or two...but the thing with all this treatment is it can and does effect the bacteria of the filters. Therefore it is worth watching ammonia and NitrIte levels at such times to ensure it doesn't slip due to some bacteria dieing from the meds. Another one to watch is nitrAtes in tanks that have no live plants to keep the levels down. Most of my mature tanks have alot of plants and nitrAtes stays nice and low but my Malawis have no plants at all, mainly because between them and the synos the plants would last approximately half an hour.