Okay update time! Only a few eggs turned white. PH 6.9, temp 32 degrees celsius. It was so warm because of moving the heaters. The one I had taken it from my water storage barrel and it was set higher than I thought. I reduced it to 30. The eggs hatched and they moved the wrigglers to the front right corner of the tank. Unfortunately it was looking like a really small batch, first I counted 25, then 30, 40, but it was hard to be accurate as some were on the front glass panel others were on the right glass panel.