What brand of fish friends do you have nitrate bacteria？Give an opinion？

　　What brand of fish friends do you have nitrate bacteria？Give an opinion？What brand of nitrification bacteria is good?Give an opinion?Or what do you use?Business is not to speak======== How to comment on Xianglong Aquarium League fish friends =====

　　Guo Jianjia 001 fish friends said: do not need nitrate bacteria at all, I have never used it for a decade.
Three days of fishing fish friends say: As long as the reputation is good, dont tangled
.00015 fish friends say: said it has not been used
QQ176698571 fish friends say: Appreciate ~~~~ Learn 1`2
Van Gogh is clear and fish friends say: Cody, tall.
CPLAYER fish friends said: In addition to opening new cylinders, I want to add other true hearts, I dont have to say, and then, I have to open the new cylinder. There are conditions to others. Old water is more saved.
TS moon fish friends say: General Cody!The key is not often used.
The god of the north wind 955 fish friends said: the same feelingThe scales are black after the dragon fish stands.Is it appropriate to raise a golden dragon at home?"Arowana unilateral standing scale%Will the half-red dragon color?$How to treat dragon fish fried scales)Why do dragon fish scales become black^Zebrafish squamous disease&Fish scale*Is the half-dragon fish worth keeping?$Half Dragon Fish, OK?# District of Columbia Fish！