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I am probably in the same boat with GM, but I have seen something sort of similar to what you are describing which were actually snail eggs. If I remember right, they started out smaller and almost a milky white and then turned to a sort of pale blood color. At the time, I had no clue what to think, but after the amazingly large snail outbreak I had, I will never forget it.
Just a very big guess though and a picture would really help out. Also, what types of plants do you have? Are you using any suppliments for them? If so, what kind? Are you using any form of CO2? Lastly, are you using water that has been processed through a water softener which uses salt? |