Backyard Aquaponics
A place to discuss aquaponics

Hello, I would like to know if anyone has come across what I described. I have pictures if they are needed but can anyone tell me if it's a mold I have to worry about?

This is my first setup and I don't want the veggies I have growing dieing.

Thanks,

Need some pictures can't tell without them and may not be certain even with them

Will post the picture later.