Bob to move those artivles off of RC or anywhere to here, just right click on the article url and choose "copy address link". The reason you are not getting it here is software formatting shortens up the long link at times. This can be seen on RC or here where in the link you see a bunch of ...... If the .... are not there then you can just copy the link the normal way and paste it. Here is one of those ... links
http://archive.reefcentral.com/foru...threadid=102605
see the ... after the foru ? This is why the link does not work
Here is one with no .. and it works with just a smiple copy paste
What is Seawater? by Randy Holmes-Farley - Reefkeeping.com
I might add to this there are some refrect that do not have these big erors in them but they are like ~ $100. The ones JAK is getting for you guys are fine and what most use but all need to be checked.
JAK
I dont' know where you got them from but if not dirrect form the manufacture then try here next time, if you do another group buy, as these are the guys

I do not know how many one would have to buy.
Huake Instrument Co.,Ltd
Hand Held refractometer,PH Tester,DDS Tester,EC meter,Soil Tester,Digital Thermomete,Huake,Hong Han,china,shenzhen