Thyra, stupid question on my part, but when you say you did all 4 tanks with Clorox, do you mean decor that was removed from each of these tanks?
So I shouldn't have sprayed Clorox into my tanks to remove algae? (I'm kidding!)
I love my siamese algae eaters so much, I picked up a third for my 55 yesterday, $3/ea. They're real peaceful and active.