The Pseudotropheus tropheops gracilior lives in the demersal, freshwater, pH range: 7.4 - 8.4, dH range: 6 - 30 environment.
Nothing known about the Pseudotropheus tropheops gracilior
Chalunda in Tonga (faka Tonga)
Graziler Pseudotropheus in German (Deutsch)
Mbuna in Nyanja
Mbuna in Tonga (faka Tonga)
細擬麗魚 in Mandarin Chinese
细拟丽鱼 in Mandarin Chinese