Plant Magic - Organic PK 4/8 Size:1 Litre One thing to note is

One thing to note is that it is hard to use too much Superthrive

healthy roots & a disease-free system

5 tsp per 1 gal) of water

Note: Simply installing a wall fan into a hydroponic set up in a grow room is not enough to provide a full ventilation system

Available in the following sizes:

Plant Magic - Organic PK 4/8 Size:1 Litre One thing to note isIncreases flowering and fruiting rates, for bigger and better yields Made in the UK using certified organic ingredients Provides a much needed boost of phosphorus and potassium in the later stages of flowering Naturally high levels of sucrose (BRIX) results in sweeter tasting crops Delivers the best results when used alongside the rest of the Oldtimer range