dannyboiiii;4068763; said:ay guy....... my syno hides my pleco hides ... im not worried about the fish hiding,
i like when fish hide it makes it that much better to see them once in awhile..thats while ill b adding leaf fish, cuz they hide or atleast look like they hide, and honestly i think those glass knives r hideous looking,
thats why i dont like them..and besides that i dunno how to sex them and the chance of getting a male only to grow out to 18 inches is not what i want, cuz then id have to sell him and i dont like doing that......
but thx for the info on the nippyness
Male glass knife only grows to that size in the wild. In captivity they only max out 7-12 inches and they are very thin. Females will even grow smaller at 6 inches.