I think my two plants are slowly dying, their leaves have developed some small holes and look like they are starting to yellow. I transplanted them from soil to hydroponic 3 days ago and we previously in a bit of wet weather, I think it's either a deficiency or fungus as I only put quarter strength nutrients. It could also be the water as I used tap water. Another thing that could have caused it is that I have used two yellow rocks to hold down the airstones (don't judge me) and there seems to be some sort of sand at the bottom. And the leaves are continuing to get spots. Thanks for any help