live rock hitch hi

Hello gang, Long time listener, first time caller when is comes to asking for advice. I have a 40g aio aquatop cube that’s been running about 8 months and I’m buying a 26g RS nano peninsula…. Well 2 actually but 1 is coming today (and I’ll do a build thread I guess). 1 tank will transfer...

So I have been running this tank for around 2 weeks now (with fish) four weeks without. 2 weeks after I added the fish I noticed this lighter purple algae (I think it's cyano). It would be great to have an ID on this algae/bacteria (aswell as a few other potential pests). I found it odd as this...