I have a green film growing on top of the water. The tank has been set up for years now with weekly water changes and I test every few weeks and all the tests have been fine eg ammonia 0 etc.
The past few weeks this green oily film has been growing on top of the water.
I have tried scooping it out but I can never get it all and the next day its just as bad.
My filter agitates the water surface but I dont know what this is or how to get rid of it.
If anyone can help Ill be very grateful
The past few weeks this green oily film has been growing on top of the water.
I have tried scooping it out but I can never get it all and the next day its just as bad.
My filter agitates the water surface but I dont know what this is or how to get rid of it.
If anyone can help Ill be very grateful
