arobinson1984
Fish Gatherer
A pair of marbled angels!
Rams would be good but need pristine water conditions, nitrates MUST be kept below 20ppm so it would depend on your tap water reading
Andy
She/he has a pH of 7.8-8.0, so rams would not be okay. I don't know about angels, If there are any smaller fish that will fit in an angels mouth, it will eat them. And plus the tank has to be atleast 18" high for angels. And I think angels prefer lowe pH also.
1. Somebody on this forum, I forgot who, keeps rams in ph of 8.2 with no adverse effects, they tend to adapt as long as ph level is stable.
2. The tank is 18"+ in height, although some people argue that 15" is enough, although I don't agree with that! Should be 18" min
3. Op has danios so would be fine with angels
most angels grow to around 6" in height so would have 3x it's height in swimming space, in my opinion they would be ok in a 125l but that would be minimum tank size
Andy
3. The op doesn't have small fish, just zebra danios so would be fine with angels.