Call us: 1.866.530.4155 Guest # 0
List Price: $29.99
Free Shipping Available on orders over $50
or Get it Monday with FedEx 1 Day when you buy today

General Hydroponics pH Control Kit

Item # HN-HDR074

Dimensions & Specifications


Product Guarantee

Return & Exchange Policy

  • Add pH Up when nutrient pH is too low
  • Add pH Down when pH needs to be lowered
  • Includes a pH test indicator that is easy to use
  • Package measures 4.8L x 2.7W x 5.8H
Full Description
Guarantee & Returns
Sponsored Links
GUEST#   0
Customer Service:
9AM-10PM ET, Mon - Fri
10AM-6PM ET, Sat
Sales Assistance:
8AM-12AM ET, Mon - Fri
9AM-12AM ET, Sat - Sun
Hayneedle, Inc., Internet Shopping, Omaha, NE
Copyright 2002 - 2014, Hayneedle Inc., all rights reserved.