Help with loach
I just got a loach i believe he a red finned loach (Very long face like cthulhu red fins and black/brown spots) and i have a rainbow shark. He seemed fine at first but then i noticed he would swim over him very aggressively and then nip at him. 50% of the time he would not pursue and i did do my own research to see if they would work and everything i read said they would as did the workers at the store (however i know they will tell me anything to buy the fish). So my question is should i be worried or will this go away over time as the two grow used to each other.
Have many hiding places
Water is perfect just had it tested for all the problems nitrate ammonia ect
50 gallon tank
only have one rainbow
diet is pellets bloodworms and algae chips (and crickets for my african butterflyfish)
If more info is needed please let me know =D