I mentioned this in my other thread about Conductivity and Fertilizers but thought it would be best to start a new thread on the topic. Yesterday morning I noticed that my bitaeniata had spawned and by 10:00 last night all of the eggs had dropped and were wiggling on the gravel. Is it possible knowing this to estimate the date of spawning? Also by this morning I could not see any movement but Mom was keeping guard of the cave and blocking the view. How long from wiggling on the gravel to free swimming? Water temp is 25.5°C pH is 6.8 and conductivity is, well lest say it's not good :biggrin: but it's slowly getting better.