Thanks Lupin.
Right, it is aggresive...And deserves to be eaten by my endli, once my endli gets bigger....
Luckily, today i found another "tank". Maybe not tank. It's next to my pond. I used to put guppies in there like a few years ago. Then my dad put like wooden things over it cause the guppies had died.. haha
I forgot about it ever since, but today as I was cleaning the pond filter, I realized it again! Its dimensions are 2m long, about 20cm deep, and approx 20cm wide? Shucks... it's only 26g.... But at least its long... I'm planning to put some violent fish in there, probably the redtail catfish can go there for a while.
Ooh and today, i saw my gar (about 5-6cm) bite my glass catfish. Vicious little thing... i held it out of the water but it wouldn't let go... So the glass cat died. Haha my gar couldn't eat the other fishes cause his mouth wouldn't open so big so it bit the glass cat's tail... Did I tell you I had a gar? Woops....