AP12005 Startboost 250ml Additive, 250 Milliliters, Nutrient

Arrived without foil seal. Returning for a replacement. If I receive new bottle with seal I will change this review.

I was ripped off. The bottle arrived open, with sediment rattling inside. Doesn't smell anything like my other bottle. No date on the bottle.

This stuff....this stuff is like HGH for your plants. My growing experience has changed dramatically by adding Fas to my nutes. I run a DTW Hempy type system and since I have started using Fas there is literally no waste. The plants suck up everything. My stems are getting thicker, leaves are luscious dark green with no hint of tip burn. The flowers seem to be growing significantly from day to day and really stacking nicely. One thing to note is that I started using Fas in the second week of flower. When used in veg it is supposed to dramatically reduce node spacing and strengthen stems so I am excited to try it out at that stage of plant life. Another great thing about Fas is that you use such a small amount. 3ml per 5 gallons for regular feed! In my opinion it is well worth the initial investment and I will never grow without this wonderful product again.

The product was expired and the expiration dates were rubbed off. It had turned to gel. This stuff is expensive. Not happy.

Used protekt silica on half my plants and aptus on the other half. I do individual 5 gallon bucket dwc. No difference in growth or yield. The protekt did a better job as a ph up

This stuff is amazing, your plants will love you. Just make sure you mix this in 1st before any nutrients or anything else. Side note; if you receive one and the liquid has turned into a jelly-like substance then you just need to reorder it.

I have been using aptus paired with advanced nutrients connoisseur a+b for the past 2 months with great results. Explosive growth and amazing resin production. By far my best grow to date.

Product excellent but they ship 2 500 ML‘s stead of one 1000 .. not a real big deal just pain in the ass to store ... not a lot of storage space