I have Ph of 6.8 Kh of 9 and Gh of 10, This is my other tank spec:

29 Gallon Fully Planted Tank
Pressurized Co2
100%Flourite
EI Dosing
65watts CF

Can I keep Discuss????

ok, your tank prob is not really big enuff,discuss like to be in groups of 5-6,with what your say your water is at that would be fine for disscus,is your ph stable at 6.8,? if it bounces up and down thats not good for the disscus

in my opinion it's best to keep a school rummy nose or neon tetra, because of ur tank size.

so my water parameters is fine? yeah they are stable because im injecting co2

yea the water is fine but im not sure how well they will do in such a small tank,jack wattley the disscus pro says that size is fine for a pair if your breeding but you would need to change water every other day if not every day good luck bro

Water checks out fine.Remember min. temperture 84 degrees. 29 gallon ok to start or to breed a pair but 55 gallon or larger would be better for a group.

A 29 gallon would be okay to grow out a few small discus but you should get a bigger tank like a 50.