I'm looking to add a bottom dweller to my 75 gal African Cichlid tank. I want something really eye catching whether it be a pleco or crayfish or ??? I'm not all that familiar with bottom dwellers so I don't really have any idea of what's out there for BD's. My aquarium substrate is white so I'd like something that's bright red or blue or even black and white striped or spotted. Any ideas? Oh and they'd have to like a slightly high pH. My cichlids are comfortable around 7.9-8.1 I appricate any suggestions. Thanks!