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hi ppl
can ne1 help me? my plants are about 4 weeks old now and all of the bottom leaves are turning yellow quickly,my ph is 5.5 and i have a fan on so they are not burning , but im using "power-gro" nutrients, its says it has nitogen in it so can ne1 tell me what im doing wrong?
oh yeah,im using a hydroponics kit with rockwool and my lamp is a 400 w growell,help me plz
does power-gro contain any mg?they should not turn yellow at just 4WKs,if not, add 1/4tsp of epsom salt per gallon of water in the reservoir....bonbon
what is mg?if it is magnesium then yes it does,ill have some Vita Link Grow tommorow,will that help?..............thanks for replying:)
how often do you replemish the res?as the plant grows they require more ferts a little more often,are they getting the full doseage for their age....bonbon
some1 just whispered me and they recon i need a meter for the nutrients but thanks for taking the time to help :)
cu around
a good EC or PPM meter takes away the guesswork..good luck....bonbon