I don't know bro, You gotta see mine. His behavior is nothing of that needing Salt ? for now at least.
Hyper, active, alert, eats like a pig. As for eventually requiring salt, perhaps. But till then this guy seems to be fine in pure fresh. To even take it up a notch I removed any trace of Salt in my tank. Normally before I got the grouper I've always added salt to my tank just for preventative measures. It actually helps alot since I have a school of ATF's that is constantly slashing at eachother. It helps the healing process a whole lot quicker. I've just always been a fan of adding a bit of salt in my freshwater tanks. Not enough to make it brackish or even close. Everyone's seen pix's of the fish I keep.
Anyways, when I do my water top offs I would normally add the required salt. A few weeks ago I totally removed 50% of my water. Since then I've done my water top off's on a regular basis without adding any salt.
The grouper behaves and acts the same way. No loss of appetite , continuesly active and alert.
Do I have crush coral in my tank - NO
Do I have salt - NO
Is my tank full fresh - YES
I seriously believe the key is keeping your PH at a stable level. Close to 8.0 preferbly. By doing a semi-auto water change every other day (100+ gallons) helps maintain the stability of my water chemistry, in addition to having a pretty big water volume.
Now, I know people will say.......8.0 ? then you will be limited to the fish's you can keep. I have two TIGS in my tank and they are fine. I've grown one since he was 6" or so and is now 12".
For anyone willing to try a FreshWater BB Grouper, prepare to have to deal w/the unexpected. This is not a for everyone. Believe me, this is my second attempt. The first one I lost on the 2nd day (48hrs). This was like last year sometime. I believe it was during the first shipment.
I wanted to KILL!........lol....... but it was my fault and my mistakes. I made adjustments
and I wanted to try again. To date all is well. It's really something to see a Grouper swimming in your freshwater tank. So knock on wood.
I'm going to make a believer out of you......LOL......![]()
