Yea man, I don't like hearing "Every other day" lol. no reason to schedule when it comes to watering. Water it when it needs it, it will uptake nutes more efficiently. that soil is so heavy, it stays wet for up to 5 days. no need to give a drowning man water. Also, what kind of temps are you seeing? if it isn't above 85, they will do fine Maybe get a fan on them?. no need to give a drowning man water.
Kiokrassi: Even if the ph is exactly 7, the plant will grow just fine in it. and that soil always read as around 6.5 for me. I don't think this is a ph problem. and that soil has enough organic compost / nutes in it to get it through veg.
What this looks like, is a plant that is too wet to obsorb nutes. Ph problems would have shown big brown spots/rust by now, and the leaves would have all fallen off of those things lol.