Acarichthys Heckelii question

[duanes]

I just googled cichlidnews.com, and found the back issue, which is available.
It is Oct 2006 vol 15 #4.

 

[Source310]

I've Heard That They Prefer To Spawn In The Roof Of Caves And The Water Should Have Very Little Nutrition.
In One Case They Were Spawned In Straight Tap Water That Was Very Acidic.