8) First, respectfully, the assuption of pairs at 1" is a bit of a stretch. It'll be some time before they actually pair off (mate wise) if at all.
Next, the five foot tank w/ gravel if properly cycled & adequately filtered will suffice temporarily while they are juvies but by adolesent, you will have to downsize the number or upgrade the tank size & filtration. 400/500g min. will be necessary.
The diet is adequate. Just make 75/80% of the diet quality pellets & the rest supplements & treats. (Hikari is a good choice).
The lighting is subjective w/ oscars. No specific requirement. As for the Ph, as long as it is stable & consistent they will adapt & be fine. "T"
Next, the five foot tank w/ gravel if properly cycled & adequately filtered will suffice temporarily while they are juvies but by adolesent, you will have to downsize the number or upgrade the tank size & filtration. 400/500g min. will be necessary.
The diet is adequate. Just make 75/80% of the diet quality pellets & the rest supplements & treats. (Hikari is a good choice).
The lighting is subjective w/ oscars. No specific requirement. As for the Ph, as long as it is stable & consistent they will adapt & be fine. "T"