Quote:
Originally Posted by albert_dao
OKAY.
I haven't done this hundreds of times. My bad. Oh no, wait...
Look, here's the real problem: Collecting and shipping use to really suck. I mean it was TERRIBLE. This was a few years back, so most of the Linkias entering the trade were already in a state of terminal health. So regardless of whether or not you spent the ten years acclimatizing them, they died. People go the impression that they were unreasonably sensitive.
Since then, collection techniques have improved, packing has improved and the overall health of the animals is much better than it use to be. As long as you take the time to make sure your salinities don't vary drastically, you will be fine. On the other hand, if you bought an animal that was already terminal, no amount of fussing over the acclimatization will save it from turning into a eroding slimy blue ball of snot.
TL : DR - there's no magic voodoo behind salinity. If your LFS has a salinity of 1.025 and you have the same, just float, cut and dump. Acclimate if it makes you sleep better at night. If your salinity varies by a point or two, acclimate, but it's probably not going to be a game breaker. If you salinity varies a lot, well, you shouldn't have purchased the animal in the first place.
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I am happy you are an agreement with me.
Yes collection and shipment is much much better because of the efforts of the fishers and exporters.
But we as aquariists must also make the effort to insure that the sailnity, temperature and PH in the bag we bring from the LFS is the same as in our tanks. We can't assume it is the same. We accomplish this by slowly acclimatizing the linckia (fish or invert) so that the animal is not stressed.