im going to post here.. knowing that alot of you are probably going to disagree... but for those of you who know me... i have a fairly decent sucess rate with fish... so im going to post how i buy fish and what i do for them... not saying what i say is gospel but... it works for me... when i first started ... i lost fish after fish... so many that one day i got upset enough to do math... and research... and compared that with my experience... and find the following to be true...
there is alot of fingers in the pie when it comes to collecting, shipping, acclimating... selling, buying, and putting a fish in your tank...
who knows who, what , when , and where the "wrong" thing may have hapened... and who cares... here are some simple rules when it comes to getting fish...
1. if you can... always buy "tank raised" fish... now you and i both know... that sometimes the fish we really want are not "tank raised" so just know that if you buy a fish that is not tank raised... the probability of that fish surviving is 48%... less that half a chance....
there are ways of helping improve your odds... but you still have to accept the fact that its a coin toss...
2. never buy a fish that you have not seen... sure... the mail order business is less expensive... but if youre going to order SW fish... buy twice as many as you want... at least that way.. you may have the ammount you want survive...
3. dont take anyone at their word for how "healthy" a fish is... look at it closely... because you probably know as much about a "healthy" fish as anyone...
look closely at the fins... if they are not "perfect" with smooth outer lin lines... then you know youre odds are already not as good...
if youre buying a scale-less fish... ask the LFS if there is copper in the system... copper kills scale-less fish.. ie.. puffers... and such... if youre planning to pay a ton of money for a scale-less fish... ask the LFS to test for copper and show you... because... COPPER KILLS SCALE-LESS FISH... maybe not instantly... but omost definately.
alot of people stress on a fish quarantine... in my experience... i have to respectfully disagree... odds are your quarantine is going to be more stress on a fish than any parasite... (look for visible signs of parasites on your fish before you buy them... ich isnt that big a deal... assuming its not covered... check more for flukes.. open wounds.. infections.. lumps on the body... things of that nature... if you find them... i suggest.. dont buy it..
also ask if the fish is eating... and dont be afraid to ask to see it eat... if its a tang ask to see it eat nori... ask what kinds of food os being fed while there... if they say ghost shrimp or any other fresh water food sources... pass it up.... that could potentially be a problem... of course... maybe its a rare fish... and some knuckle head thinks its fun to see the fish tear up a gold fish... maybe you have to buy it... but know that youre stacking the odds against you...
when you get the fish home... i do about a 1/2 hour acclimation... i float the bag for 15 min... then dump half the water out... and fill the bag again with 1/2 tank water... float for another 15 minutes... then at this point... ill either "dip" the fish using a parasite and fluke chemical... or more popularlarly by me.. a fresh water dip... and then release them into the main system...
the fish is going to live... or it wont... good selection methods and less stress is going to DRASTICALLY improve your odds...
myth (in my opinion) SG differences... i dont stress over the SG... the SG in the ocean changes a few points and different depths... at river inlets... rain... all sorts of variables... i dont believe a slight SG shift will kill a fish... and i havent had any problems taking a health fish thru SG changes
myth (temperature change) same as above... just as ling as its not drastic
treatment for ich... no chemicals... ich exhists... i dont care what people claim they can remove it from their system... its pointless... a healthy fish can deal with ich on its own... the only thing i do when i see any sign of ich is feed vegitables and garlic... i do not include meaty foods during an ich vegitable diet... it forces the fish to eat their vegies... which builds their immune system a little...
all the chemicals and fingers in an aquarium only stress a fish... and stress is what kills a fish... pick the best one you can... treat it up front.. with as little intervention as possible... and let it go... youll be suprised how far these little tips will take you...
like i said earlier.. i know a bunch of you disagree... but try it ;)
-mel