If you don’t have a Growlog please answer these questions.
What strain are you cultivating? Is it Auto, Fem or Reg?
Are you cultivating Indoor or outdoor?
Are you using nutrients? Which ones? How much?
I have these 3 products. Currently in the 4th week of flowering, and so far I’ve only used algaboom
Next watering I would start at half strength for both. If you have the ability to check ph level of your inputs that would be good to. Always start half strength manufacturer recommendations with new nutrients. Monitor and either increase or decrease. Good luck
Friend, from mere experience, I would recommend observing your plants. Starting with 250 EC is low, yes, but if they have already consumed some EC in the base water, you could start with 4