ph is 6.7. zero nitrites/ammonia. it's a 55 gallon - not a 70gallon. I understand that fish and shrimp have different parameters. In all fairness, all I had was a large school of ghost catfish who are probably the most passive fish ever - and have no interest in shrimp. After I had ordered the crystal red shrimp, my cousin gifted me two blue rams for my birthday the other day - throwing all my meticulous planning through the window.
Ideally, a second tank is in motion, but it's not something I exactly budgeted for - and I don't have the space (I'd rather avoid small tanks given they are more "sensitive"). Not to mention, it won't be some time before it is up and running. Until then, I want to create the most ideal scenario possible before transferring to new cycled tank.
However, even with a second tank, will temperature still be an issue? I turned off the heater last night and the tank has been at 73 degrees pretty much all night. The temperature in my apartment ranges from 72 - 75 degrees (according to a digital thermometer). I was a bit concerned about the change in temperature (had to turn off my heater), but I figured it was better to turn off a faulty heater than to risk it getting beyond 81 degrees.
I'll move some of the eco-complete gravel from my big tank into the breeder box. That should help with the cycled substrate and give them more to eat (they seem to ignore the algae wafers/blood worms - although will busily go through the moss/gravel).
I keep the valves on the air pretty tight - I know CRS do not like too much agitation, so I limit it. The second air tube makes one bubble a second. Is there such thing as too much oxygen? I understand the part of limiting agitation for shrimp/fry.
The CO2 will be in-line injected into the 55gallon. I don't have any planted plants in the breeder (just moss balls + java moss), so I'm not concerned about there being enough CO2 in there. Unless some level of CO2 is healthy for shrimp.
I've thoroughly read the advice thread. I have a TDS meter, a GH/KH test kit on its way, and a mini-sponge filter (that I'll hook up onto the secondary air tube) on its way.
Let me know if there's anything else you think I may have missed. I appreciate the feedback. Thanks!