Why has he started Charging the glass?

[The Fletch]

Latley My Datnoid has been running into the glass as if to break out?

Why does he do this?

 

[Bogwoodbruce]

Umm i wouldn't understand why a dat would do this mine tend to stay back from the glass. UMM.

 

[TCZeli]

only thing I can think of is a possile mirror image. Its charging what it thinks is another Dat.

 

[beachman22]

It could also be bad water quality. I would do a big water change if i were you.

 

[The Fletch]

I did a water change Very Recently...

It Seemed ok.

And I Have Run Many Tests on it aswell.

And the Salt Levels seem fine. Weird thing is. He stopped doing it after I fed him?

Possible he was just hungry?

 

[vanimate]

I did a water change Very Recently...

It Seemed ok.

And I Have Run Many Tests on it aswell.

And the Salt Levels seem fine. Weird thing is. He stopped doing it after I fed him?

Possible he was just hungry?

Maybe, mine go crazy when I approach the tank and they are hungry. They dont run into the glass though, but go back and forth along the glass.

 

[TCZeli]

you mentioned salt levels, do you have a brackish set up? If so what species of Dat do you have?

 

[The Fletch]

It is a Siamesse Tigar Datnoid

I've been told by many that he requires a Brackish Setup!

 

[DiXoN]

they dont need a brackish set up, silver tigers and NGT can live in brackish set ups but indo tigers like the one in your avatar do not.
this maybe your problem, you say you tested your water, what were the readings.

 

[TCZeli]

It is a Siamesse Tigar Datnoid

I've been told by many that he requires a Brackish Setup!

Bingo -

Deff NOT a brackish fish.

Only AT's and NGT's are, like Dixon said.