Nutrients Adding BioTab Fertiliser Tablets in 3rd week of flowering

[PurpleMatter9]

Hi guys, I've been lurking for a while here, mainly reading about organic grows and BioTabs.

Im growing with BioTabs and 2 weeks ago I've started seeing some deficiencies in my plants. Tips started yellowing, and for the past 2 weeks, a lot of leaves turned yellow completely and dried out.

I came to a conclusion that its a combination of Nitro, Calcium and Magnesium deficiency.

I believe the problem occured since I've put only 1 Fertiliser Tablet in a 15L pots.
My questions is: Should I put another tablet in each pot to make sure they dont starve until finish, or should I just weed them with Bio PK 5-8 and/or Orgatrex?

I've been giving it tap water from the start

Any help would be highly appreciated.

PS: First grow
@Biotabs F69 @Hippy_BiotabsF70 @waynejohn @Ryker604_BT

 

[Ivean]

Not to sure what the pros will say but I've done it in the past

I've also Ground one up on top and hand water a couple of times

 

[PurpleMatter9]

Not to sure what the pros will say but I've done it in the past

I've also Ground one up on top and hand water a couple of times

Thanks. I'm mostly worried about ruining the roots if going to deep, but as you said, I could just ground one and water it down.
I'm also worried if the tabs will give too much nitrogen to the plants.

 

[MedCzech]

You should have two tabs for a 15liter pot. Just grind one up and add half a tab to each mixed with water or make small holes around stem put ground up tab in the holes and then water in. The cool thing about organic, is that the p,ant takes what it needs and is not being force fed anything like with salt based nutes. They will be fine on the N side of things, no worries there.