FishyReef
Broke Reefer!
Did a water change tonight and discovered that all of my pukani rock has areas that are turning bright green. It looks like someone dropped food coloring on it (and I know that didn't happen)! Anyone know what this is? It's only on my pukani rock, none of the others, and it doesn't appear to be algae (isn't raised or hairy). I have fish and a cuc arriving tomorrow and am hoping its not something horribly toxic!
DSCN0679 by Ellabugz, on Flickr
DSCN0679 by Ellabugz, on Flickr