pH-Down 500mL

In Stock pH-Down 500mL
PH DOWN When Your pH Is Too High, You Need pH-Down -- The Highest Concentration in Hydroponics! If you aren’t using pH Perfect® base nutrients, you need to monitor your pH daily. That’s because if your pH gets out of the optimal range, yield-robbing problems can afflict your garden. When the pH of the nutrient solution or the growing medium gets too high, you need pH-Down! Start adding pH-Down to your nutrient solution as directed on the label at the first sign of pH trouble, and make sure to monitor the pH level to keep your plants in the pH “sweet spot”. You risk nothing at all when you try pH-Down, which is fully protected by our 100% money back Grower Guarantee.

Write a review

Please login or register to review
  • Brand: Secret Menu
  • Product Code: 3800-13
  • Availability: In Stock
  • $13.00
Promotes general health and growth of houseplants and garden vegetables. This formula is ideal for s..
$26.95
Pure Blend® Tea (formerly Pure Blend® Original Grow & Bloom). Pure Blend® Tea combines the key eleme..
$13.95
Sun System® LEC® Brand 630 Watt Light Fixtures utilize cutting edge Light Emitting Ceramic® brand te..
$1,095.95
The best of Buried Treasure® Guanos now available in a liquid format. Enhanced with the finest seawe..
$39.95
The Atlas® 8 is a digital CO2 monitor/controller. Once the CO2 level has reached your desired set po..
$265.95
Grow like a pro with Hydrofarm's net cups, mesh pots, and baskets. A wide assortment of sizes and me..
$181.95
Cal-Mag Plus is a highly fortified calcium, magnesium and iron plant supplement formulated to correc..
$19.50
Providing 13,200 BTU/h of cooling, the Classic Plus 14 is the ideal plug-in air conditioner to cool ..
$3,395.00
The CCH2O heavy duty, professional grade Under Current® Pro growth modules were specially designed f..
$149.95
Active Air Inline Duct Fans offer innovation and performance at a great price. With a full line of f..
$129.95 $97.46
Active Air Inline Duct Fans offer innovation and performance at a great price. With a full line of f..
$169.95 $127.46
AzaMax is a natural product with a broad spectrum of pest control. It contains Azadirachtin A & ..
$29.58 $22.18
AzaMax is a natural product with a broad spectrum of pest control. It contains Azadirachtin A & ..
$69.98 $52.48
AzaMax is a natural product with a broad spectrum of pest control. It contains Azadirachtin A & ..
$118.95 $89.21
Boveda’s patented 62% humidity control packs regulate moisture content, keeping the contents of your..
$1.25
These are standard 1020 trays with the exception that they are four times the thickness of tradition..
$4.99
BIG BUD® ORGANIC Finally! The Same Big Bud Bloom Booster You Know And Love, Now 100% Organic*! *B..
$16.80
Open Sesame® is a pH balanced blend of extra strength nutrients specifically designed for use during..
$36.99
Cha Ching® is a pH balanced blend of extra strength nutrients specifically formulated to increase es..
$36.99