
Frequently asked questions
What does GT pH Down 5L do?
Growth Technology pH Down is a concentrated phosphoric acid solution used to lower the pH of your nutrient solution.
Who is the 5L size of GT pH Down best for?
The 5L size is ideal for larger operations or growers who adjust pH frequently, so you are not constantly reordering smaller bottles.
Found It Cheaper?
We're committed to offering the best prices on hydroponics equipment. If you find a lower price elsewhere, let us know and we'll do our best to match it.