Fox Farm Ocean Mix has a PH of 7.0 constant. Believe me I'm going through it now the best PH testers all the PH down repl cal and mag. The oceanic SUCKS for people who want to blast it back with nutes unless you can get the PH to a lower level which I did by mixing a good Bach of water with PH down the level of water was 2.6 LOL really only the strong survive.. LOL Out of them all my hardiest mother got fucked up but all the rest are doing good now just been hitting them with a flush for four days and tomorrow will start back on the nutes they leveled off @ 6 TWO ARE STILL @ 5.6-5.7. Really the Ocean mix is for people who don't want nutes why pay all that money to have to wash it away? They claim it will balance out @ 6.2 after 2-3 weeks If anything I will use it with a mix next time and get my cow shit Lime PRO Mix castings and some Oceanic maybe if I can clean up the mess It started for me. Your plants are small though just wait till the next transplant and cut alot of OCEANIC out especially if you are going to be using any nutrients. I have Babbie's in it NOW and will not hit them with any nutes and they are doing awesome under a T5.. Well hope I helped out a little good luck...:thumbsup::thumbsup::thumbsup::jointsmile: