ray

i take it i cut down on food for a few days and wipe tank on water changes albeit i may disturb spawning discus eggs are due yo hatch friday

could this be a problem

maybe i am overprotective but this is my first batch and dont want anything to go wrong

apart from overfeeding is there any otjer cause

my water parameters are fine

nitrite 0
ammonia 0
nitrate 12.5
ph 6.7