: I would try the distilled water like perp said.what is the TDS or EC meter reading?I wait till they are about 10" or 12" tall then flower them.I read some where that submersible without a grounded plug cause the iron to fall out the solution relatively fast with along with high levels 0f dissolved oxygen from air stones and pumps.Thats what Botanicare says on there bottle of CAL-MAG PLUS.: Well that's mytwocents: PEACE
crazywill Reviewed by crazywill on . Need a little advice. I have just started my first hydroponic grow, think it going ok so far, my plants have been in the big blocks for about 6 week's (see photo) and now using half strength canna aqua vega 1&2 , just need a bit of advice on when to start 12/12 with my hps. Has anyone had trouble when you add the aqua vega messing with the ph, i have soft water where i live and only need to bring the ph down a fraction, when i add the aqua vega the ph is too low and cant get it up without losing alot of water and Rating: 5