I'll preface by saying that I'm not completely new to rays. I had a hystrix that lived about 12 years until he passed this last Friday, no problems during that time whatsoever, until the final days. Fresh water change, cleaned filter, and on Sunday I brought home a male marble motoro that is about 11". Acclimated and moved to my tank. Ammonia spiked, I changed out water, got everything good. He wouldn't eat. I had sand in the aquarium, and with having him never having been on sand, I changed it out. He honestly hasn't had much time to settle until today, with the water changes and sand removal. I've tested him with pieces of cut shrimp which is what I had been told he had been eating. I did not see him eat while in with his other tankmates, however he did poo on the way home, and in the tank when I moved him, evidence that he HAD been eating. I have tried smaller earthworms, but there is no interest. Would you as a group believe there may be a problem, or is he needing more time to acclimate?
Water parameters are withing range, temp 78.
I appreciate your input.
Water parameters are withing range, temp 78.
I appreciate your input.