Delagdo's Gelato & Other Autos Agogo

Day 28 to Day 30 I tied the younger, Sweet Gelato Auto main stem down on day 28. I made a hole in the pot with a hole punch to hook the green tie onto. The side branches are really going for it and getting taller these past few days. Today is day 30 and I measured the height as a maximum of 39cm, which is the tallest sidebranch, but there are a few others not far behind. This is the biggest of the four plants despite being four days younger than the rest - the Sweet Trainwreck Auto is now 33cm at the tallest sidebranch, and the Ice Cool Auto is 29cm. In comparison the first Sweet Gelato Auto I started is less than half the size of her younger sister at 19cm - and that is the full height of the main stem, since she isn't tied. Still, she is a beautiful, compact plant and seems very healthy. Temperature has been the usual range of 29°C maximum and 21°C minimum. Humidity has had similar spikes, typically it is 60%-70% but I have recorded 79%. The low of 45% is when the lights are off and the humidifier is off. I am not too worried about the high levels, since when this is happening the plants look really happy and are raising their leaves in praise up towards the lamp, but very soon I will take the humidifier out. I went up with the nutrients again, to EC 1.3 on day 29 (1.2ml/l Gro, 0.8ml/l Micro, 0.4ml/l Bloom, pH 6.1). Then I watered again on day 30, moving from watering every 48 hours, to a daily cycle. I try to do it in the evening before the lights go on. *** Day 31 and Day 32 I put the nutrients back down to EC 1.2 on day 31 after seeing a few white tips across most of the plants. I am still feeding a 3-2-1 Gro-Micro-Bloom ratio for veg, since they are still growing mostly stem and leaves, though you can see them all establishing flowers too now. I took the humidifier out on day 31, and the environment has been nice without it for the past couple of days: typically 26°C and 60% RH, maximums of 28°C and 68% RH, minimums 21°C and 48% RH. It's good having the space in the tent back as the canopy fills out. I have evened up the height with stacks of old books.