Strange Brown Dots Help

[nay27uk]

Hello all i would like some advice it may or may not be an emergency but i dont know. my tank is growing strange dots. they are a dark yellow to brown color and everywher, it is all over the stones and has started growing on the glass of the tank, can anyone shed some light as to what it is, is it dangerus

 

[WILDER]

Just clean it off the glass and stones, it just algae, nothing to worry about.

 

[nay27uk]

Just clean it off the glass and stones, it just algae, nothing to worry about.

Thanks so mutch went and bought a magnetic glass cleaner i did think my pleck was suposed to eat that, Could it be the algae flakes i have been putting in for the ole plec causing it??

 

[WILDER]

Not always, what type of plec is it, as he will need more than algae tablets, they love there green veg.