Black Eggs - Loach Caviar ? No ! Thermometer lead ! Duh !
Is black hard rock like eggs common to any species (these egg-like things are lying on the bottom of the tank) ?
I have these in one my tanks, from a suspicious group ... but I don't want to jump to any conclusions.
I thought it was poo, but in my last 2 years I have never comes across poo like this. Another thing, they refuse to be vauccumed up. Also I tried squeezing one between my fingers to no avail. They are like small back ball bearings.
are they stuck there, or just too heavy to be sucked up? It could be the metal balls from the thermometer if they are not stuck there. If they are stuck I have no idea.
LOL !!!!!! I am an idiot ! It is the only tank too that has a lead therometer. I completely forgot that I was still using them...... what a pain to get out !
I used a magnet to get them out when i had the same problem.
But I had a gravel tank at the time. It was fun picking out broken glass and the lead balls!