i think i have a calcium defeciency.

ok so i have what looks like a calcium deficencyi have pics but you cant see the tiny browning spots all over the leafs, it looks like rust is forming on metal but heres my question. im using ph perfect grow micro bloom with tap water in my dwc setup, and my assumption was that tap water has cal/mag in it right.. well im wanting to add some cal/mag but all i have is the magical from techniflora, i dont know if i can use it with the ph perfect line that i have in my rez, anyone know if this is possible and if it isnt what could be done to fix this calcium problem? thanks and help is very appreciated.

If you don't want to add it to your rez u can use calmag as a foliage spray if I'm not mistaken. However im not familiar with the techniflora one. Gypsum salt works for calcium deficiencies as well.

I use tap water and i notice Cal deficiencies all the time. Always have to add calmag to my nute mix. Good luck with it.

im gonna start spraying with cal/mag tomorrow, thats what the AN tech told me, and btw ALL the AN tech are total assholes and dont even wanna let you ask a question.

Smoke more Cheese. cn