I agree that do as many water changes as possible to keep ammonia less than .25 ppm at all times...
I have read that tiger barbs are very sensitive to nitrites. Not sure how true this is but if it is than you will need to be even more observant of your params once 'trites start showing.
I have read that tiger barbs are very sensitive to nitrites. Not sure how true this is but if it is than you will need to be even more observant of your params once 'trites start showing.