Normal Schooling Behavior?
Hi all,
I’ve had these strawberry rasboras (15 total as of right now) from my LFS for roughly a week now in my established 11.9 gallon (UNS 45T). In the beginning, they swam against the current of my outflow and lodged themselves in there- I lost three that way in the first day before I was able to cover it with mesh. No losses since then.
I’ve noticed some of them seem much more relaxed than others. The main school has been glass surfing a lot when the lights are on. I’ve ordered floaters to help give them a sense of security, but wonder why they’re not using the caves in the driftwood I built for them. Only other tankmates are 10 blue diamond shrimp.
I want to know if this is normal schooling behavior or stress, and if their coloration is normal as some seem to have developed a green stripe going down their head to tail. Thank you for any advice!
Parameters are:
-temp: 77 degrees
-ammonia: 0ppm? - sometimes the API test doesn’t show true yellow but it’s not quite .25 either. I’ve been checking it daily to ensure no ammonia spikes.
-nitrite: 0ppm
-nitrate: 5-10ppm
-pH: 6.6-6.8ppm
-light Co2, drop checker always green, 1 bubble every 3-4 seconds
-kH: 3dKh
-gH: 8-9dGh
I feed a mixture of crushed up Fluval bug bites and Sera San color flakes, as well as cyclops occasionally.