heckelii males may fight, I don't know if that's lessened in large tanks. M/F are ok until spawn time then male often kills female. pairs need big tank.........Yes, I like the Heckelii would a single one be okay by itself?
I do plan on doing it as well during WC... I just wanted to spice it up with something that would play with the sand since I just went sand from gravel (Gravel for 10 years straight big gravel too) they dont have to throw the sand like a salad just interact with it more than a regular fish if that makes sense..
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