I cleanout the media basket of my biocube 29 and found clumps of these things sticking to the sides of the media basket and walls of the chambers. They're the off-white tuffs in the GIF.
Are they pineapple sponge? What about the hard white specs? What are those?
Thanks in advance.
Are they pineapple sponge? What about the hard white specs? What are those?
Thanks in advance.


