






🌿 Elevate your grow game—because your plants deserve precision and power!
Standard Hydroponics pH Up and Down Kit features a potent 35% concentration formula in two 10 oz bottles, equipped with precision pipettes for exact dosing. Designed for hydroponic systems, coco coir, and soil, this non-corrosive, grower-approved solution ensures optimal pH balance to maximize nutrient uptake and plant health.











| Best Sellers Rank | #116,591 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #44 in Hydroponic Nutrients & Additives |
| Brand | Dave Ocean33 |
| Customer Reviews | 4.5 out of 5 stars 1,266 Reviews |
| Item Form | Liquid |
| Item Weight | 8 Ounces |
| Liquid Volume | 10 Fluid Ounces |
| Manufacturer | Standard Hydroponics by Dave Ocean33 |
| Number of Items | 2 |
B**K
works great!
A+++++
L**N
Great product
Love this
K**O
Great PH Correction kit
Easy with this adjuster ,Very COnsentrate
W**M
great buy
great buy
C**L
Seems to do the job
Product did what it was intended to do. It did however seem to take alot to get ph down or up. For 5 gallons of water at around 7+ph id say to get it to 5 it took around 30ml. This is the only product like this I've ever used; so it could be a normal amount.
M**N
B great
Excelente producto easy to use
M**B
not worth it if its watered down
Not nearly strong enough, it's watered down.
S**X
Good product
Works well, as advertised. This is before applying to plants but after adjusting water pH. Pretty easy. A little goes a long way!
Trustpilot
3 weeks ago
2 months ago