omg need immediate reply!!

[Dragon_Lord_Tia]

i got that on my cods tank its on the sucksion pads of the filter ive been thinks it was a type of algea that grows in cold water but now i know

 

[gidget21]

well its not growing on my filter and my beach rocks those are the only 2 places its not its growing at an alarming rate on my heater suction cups i wiped some off the other day and it has yet to come back now i have to wash it off my poor plants