:idea:
Perhaps
everyone who reads this thread should start a new practice. Every new bag/box of salt you use ... always mix and then test the first batch of water you get from it. Ph, Alkalinity ... why not Calcium too? If it's funny ... don't add it.
Three tests, certainly not much to safeguard against being the victim of a bad mix like these guys are. I'm sure they'd rather have their old livestock alive than a replacement of the same breed.
Many folks use 200 gallon buckets ... and IMO if the first batch is good, likely the last batch is. It seems these guys entire bucket was tainted ... so that later samples they take out are also the same crap they were misled into putting in their tank [trusted the salt maker]
victor90 said:
I used 20 gallons from my main tank so I thought it was fine. I alwaysed used tap water and mix the salt takes about twenty to 30 minutes and and put it in the tank after checking temp and salinity with a refractometer for qt.. If I am doing it please advise me. I checked nh3, no2,no3 with aquarium pharmaceticals
Well, reading from Michael Paletta's `new marine aquarium' and both Fenner's Conscientous Marine Aquarist, and Tullock's Natural Reef Aquariums [all recent, good, common saltwater books that I found locally at Borders and Barnes&Noble] ... every one of them suggests to add salt to water and mix for at least 24 hours before adding.
Tullock even adds `synthetic seawater should never be used immediately after rehydration. Always aerate it overnight before use.' In fact, he recommends testing it for Ph and Alkalinity after checking temp and salinity - and before adding. [Personally I would be far more concerned with these two than Ammonia or Nitrate in the water, though following much advice, I've only used RO or RO/DI in my reef tanks so have little worry of those two]
Yes, IO does say `can be used immediately after mixing' on the package, but also does say that it should be aerated to balance oxygen/carbon dioxide. It is stupid packaging, agreed.
But I try to balance my practices with what a few good books taught me, what fellow reefers say, what I read online, and what I hear from the LFS. The most cautious way I consider the best - I've spent a lot on my two reef tanks [and QT] ... to do anything more than what seems most careful.