If it's albino, it's 99.9% sure to be Ancistrus cf_cirrhosus - it's the most common bristlenose, and it's as far as I know the only one that comes in other than "natural" colours (aside from the very rare Ancistrus sp(L144) - and Ancistrus sp(4) , which most likely is the same species as A. cf ...

Well thanks for all your input. I've read your posts and several documents on this site and we'll just call it our ancistrus :) This ancistrus have moved to our new tank with Trigonostigma Hengeli fish. It's kept on tapwater (pH 7.5) with temperature range of about 24-27 degrees Celcius. We ...

I don't think it's Rio Ucayali. Is the belly dark and spotted or light without spots? Just found this ventral view photo which should help. unk-catfish-4.jpg There are several species of Ancistrus that look like this. So I don't think we will be able to ID this one. When it comes to the Optimal ...

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We've got some kind of Ancistrus catfish here in the tank, but don't know exactly which one it is. We would like to find out to determine it's optimal living conditions. It's dark brown/blackish with tiny, but many, yellow spots on it's body. Let me know if you need more info. Thanks in advance! unk ...