After several years keeping different Tanganyikans, I am finally taking a shot at keeping tropheus. I am writing to ask if I need to be careful with the kinds of rockwork that I keep with tropheus?
I ask because featherfins tend to damage their eyes with any kind of rock lava rock. I have some ultra light featherstone, which has a texture not unlike pumice, which I imagine staking high and growing algae on. Any which tropheus experience have recommendations?