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Hydroponics pH Control Kit pH Up and Down Control Set (2 x 250ml Bottles) Accurate PH Level Adjustment for Hydroponics, Aquaponics, DWC, Indoor & Outdoor Growing
✅ In stock
D
Grade
Analysis Confidence
59%
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Apr 21, 2026 7:59 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 🏷️A 27% cut from the official retail price adds further appeal.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
5.89/28
Recent Value
0/22
Market Standing
17.06/20
Deal Strength
7/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
CHUANGXIANG-US
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Fast, Reliable pH Adjustment with Concentrated Formula：CIZTADA pH Control Kit are professionally formulated for quick, accurate pH control. Just a few drops go a long way thanks to their highly concentrated formulas. pH Up uses potassium hydroxide, and pH Down uses phosphoric acid—both safe and effective for adjusting water and nutrient solutions.
✓Compatible with All Types of Growing Systems：No matter your setup, CIZTADA has you covered. Use it in hydroponic systems, soil gardens, coco coir, DWC, aquaponics, Rockwool, or even the Kratky method. Whether you’re growing herbs indoors or veggies in your backyard, this pH Up and Down Control kit helps keep your pH where it needs to be—anytime, anywhere.
✓Safe, Odorless, and Free from Dyes or Additives：Your plants deserve clean, pure ingredients. That’s why CIZTADA’s pH Adjuster Liquid solutions contain no dyes, fragrances, or unnecessary additives. Our clear, odorless formulas won’t stain your equipment or leave behind unpleasant smells—just smooth, effective pH correction every time.
✓Perfect for Beginners and Experienced Growers Alike：Managing pH is easy with CIZTADA pH Up and Down Kit , no matter your skill level. The kit includes clear instructions so you can confidently measure, adjust, and maintain pH between 5.5 and 6.5—ideal for most plants. Great for first-time hobbyists and pro growers in both small and medium grow operations.
✓Multi-Use pH Control Kit for Plants and Aquariums：Get more value with a kit that does it all. These 250ml bottles are packed with concentrated power, giving you months of use in typical grow setups. Plus, they can be used safely in freshwater aquariums—just adjust slowly (no more than 0.5 pH per day) to avoid stressing aquatic life.
⚙️ Specifications
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Price
$21.84
$59.99
$32.24
$29.99
$28.49
$31.34
$23.99
Function
pH, EC, TDS, Temp
dissolved oxygen, Temp
pH,Temp
pH, EC, TDS, Temp
EC, CF, 500ppm, 700ppm
Moisture/pH/Light/Fertility...
pH, Salt, ORP, EC, TDS, Temp
Application
water, hydroponics
water, aquarium, hydroponics
Food Fermentation,Canning, Jam
hydroponics, aquariums, pool,