$25.49 – $62.95
Emerald Triangle Crystal Burst (0 – 15 – 15) + B1 is one of the most potent liquid PK Boosts on the market. 50% stronger than the most popular brand yet it costs the same! Increases mass and stimulates resinous oil and fragrance production in many culinary and medicinal herbs. Plus a healthy dose of vitamin B1 to help relieve stress caused by high performance bloom regimens. Works well with all nutrient lines.
All liquid bloom boosters are pretty much the same ingredient: Potassium Phosphate. Some throw in a few other ingredients for “label dressing”. What matters is the PK number (0-15-15). Crystal Burst is as concentrated as it can be made without it crystallizing when it gets cold. Products with higher numbers usually have a pH above 7 which can cause nutrient lock-up or require large amounts of pH down in order to work properly.
Note: Beware of products containing Phosphites which are sometimes added to boost PK numbers. Phosphites do not add usable Phosphate and can actually damage your plants at a pH below 6.
Guaranteed Analysis (0 – 15 – 15)
Available Phosphate (P2O5)……….15%
Soluble Potash (K2O)……….15%
Derived from mono-potassium phosphate and potassium hydroxide.
Also Contains Non-Plant Food Ingredients
0.10% vitamin B1 (Thiamine Hydrochloride)