2.5 ml of each is not correct use at this stage π it is called tripart because you give give it like that. For example
1 dl Micro.
2 dl grow.
3 dl Bloom.
You know 1, 2, 3 part.
If you look at the grow bottle under soil, you shoud follow that schedule. π works perfect with photo's but auto's shud be 1/3 - 1/2 of dosage.
Hope this helps, feel free to write me in privat if neededππ€π€
And i mix it in a big batch.