How much a and b you using in 3 litres. Wicked plants by the way.......... one day mine will look like that, lovely.
I used 14ml of a&b per 7LTR of water
here is a bit of my feed diary just to give you a idea of how i feed in flower
A B can cal boost ph ppm
11ML 11ML 10ML 3ML B12ML 6.2 427 6LTR LOOK OK 02/10/2020
11ML 11ML 10ML 4ML B12ML 6.1 454 6LTR LOOK OK 03/10/2020
13ML 13ML 13ML 3ML B13ML 6.1 434 7LTR LOOK OK 04/10/2020
13ML 14ML 14ML 4ML/B13ML 6 415 7LTR LOOK OK 05/10/2020
13ML 13ML 14ML 7ML/B13ML 6.1 461 7LTR LOOK OK 06/10/2020
13ML 13ML 14ML 7ML/B13ML 6.2 465 7LTR LOOK OK 07/10/2020
13ML 14ML 15ML 7ML/B14ML 6 461 7LTR LOOK OK 08/10/2020
13ML 13ML 15ML 7ML/B14ML 6.1 460 7LTR LOOK OK 09/10/2020
13ML 14ML 15ML 7ML/B14ML 6.1 470 7LTR LOOK OK 10/10/2020 DEFOL
13ML 14ML 15ML 6ML/B14ML 6.2 474 7LTR LOOK OK 11/10/2020
13ML 14ML 15ML 7ML/B14ML 5.8 468 7LTR LOOK OK 12/10/2020
13ML 14ML 15ML 7ML/B15ML 6.2 471 7LTR LOOK OK 13/10/2020
13ML 14ML 15ML 7ML/B15ML 6.2 494 7LTR LOOK OK 14/10/2020
14ML 16ML 15ML 7ML/B15ML 6 480 7LTR LOOK OK 15/10/2020
14ML 15ML 15ML 7ML/B15ML