Has anyone tried HammerHead PK 4/8 1 ??

squarepush3r

Well-Known Member
do you have a lnk? I believe it is NPK 2-4-10 for hammerhead, or alternately, 0-9-18 (discontinued I believe)
 

Motherhugger

Well-Known Member
Info about Hammerhead is here:

http://www.advancednutrients.com/hydroponics/advancepedia/bloom-enhancers/hammerhead.php

And this is what it says about using it.

The grower using only Hammerhead as a floral supplement should begin applying this product when the blooming cycle begins. Then apply Hammerhead during every fertigation event for the 6 -10 week blooming period at a rate of 0.5 ml per litre of reservoir water.

Growers should stop using Hammerhead when fertilizers are discontinued 10 -1 4 days before harvest and flushing begins.

Hammerhead should not be applied when growers utilize products such as Bloom Booster Pro, or Bud Blood to supplement the first two weeks of a blooming cycle; it is simply redundant. Hammerhead can be used in weeks 3 -5, following the use of such early-bloom enhancers as Bud Blood and Bloom Booster Pro, when their use is discontinued.

Hammerhead can be used in conjunction with recommended rates of Big Bud and all other vitamin supplements made by Advanced Nutrients.

Hammerhead and Overdrive can be combined to supplement the last 2-3 weeks of blooming before all fertilizers are discontinued and flushing begins. However we recommend using half of the basic rate for Hammerhead if combining these two products.

Hammerhead is a concentrated liquid fertilizer supplement. The basic application rate for Hammerhead is 0.5 ml per litre of water.

If combining Hammerhead with Overdrive we recommend 0.25 ml of Hammerhead to be used per litre. (Overdrive is to be used at 2.5 - 5 ml per litre during the final 2-3 weeks of a blooming cycle).
 
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