Is there any reference of this light brand?Light - LED - 150W Photo period is 8 hours per day
just had a temperature spike last week.
Why are you dosing this as well as all the other salts ?k2so4 - 29 g
Why are you dosing this as well as all the other salts ?
There is a lot of K in you DIY ferts as well as a lot of NO3, any reason why ?
Also you need to dose NPK on alternate days to Fe (and maybe micro mix as well) as the Fe will very quickly react with the phosphate and precipitate out of solution as insoluble iron phosphate and become non available to the plants.
So I suspect lack of iron is your issue.
Might be a stupid question - but does that mean that a "complete" liquid fertilizer such af Tropica specialized is making its own nutrients unavailable, since it contains both Iron and Phosphate?
Might be a stupid question - but does that mean that a "complete" liquid fertilizer such af Tropica specialized is making its own nutrients unavailable, since it contains both Iron and Phosphate?
Perfectly valid question. They often use a more expensive version of chelated iron, usually FE DPTA or Fe EDPA , though there are others, as opposed to the cheaper Fe EDTA. These are more resistant to being unchelated and reacting to the phosphate.Might be a stupid question - but does that mean that a "complete" liquid fertilizer such af Tropica specialized is making its own nutrients unavailable, since it contains both Iron and Phosphate?
Possibly adding more Fe along with checking you are dosing correct amounts of Mg. Mg is needed to enable Fe take up.SO what do you guys suggest, adding more Iron will solve this issue?
And you're dreaming if you think PO4 in the tank you dosed will be gone by the following day you dose micros.