

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Denmark.
🪴 Hydroguard: Your hydroponic system’s secret weapon against algae & bacteria!
Hydroguard 1 qt by Botanicare is a premium liquid additive designed to stabilize pH and eliminate algae and bacteria in indoor hydroponic systems. With a precise dosing of 0.25ml per liter, it ensures a clean, balanced environment for healthier, more productive plants. Made in the USA and highly rated by users, it’s the go-to solution for professional and hobbyist growers alike.
| ASIN | B01D1YA7Z4 |
| Brand | Botanicare |
| Brand Name | Botanicare |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 303 Reviews |
| Item Form | Liquid |
| Item Weight | 840 Grams |
| Liquid Volume | 1 Quarts |
| Manufacturer | Botanicare |
| Part Number | BCNBHGQT |
| UPC | 757900730857 |
U**R
Teuer aber seinen Preis wert.
Hat mein hydroponisches System gerettet. Davor hatte ich extreme ph, Algen und Bakterien Problem in meinem System. 0.25ml pro Liter hydroguard später (und einer Reinigung mit Wasserstoff Peroxid + Abdichtung von Licht zuvor). Sind all meine Probleme weg und der ph wert stabil.
S**H
Frustration solved
I bought this questioning the need. Now I wont go without it. At 2ml/gallon, this container holds a lot. I use a needless syringe for accurate 2ml, and a funnel to save what I dont use. There is no fungus nor root rot. It is clear with no odor. This saves a lot of frustration.
M**T
Saved my grow
Cured my root slime/rot in NFT setup. Turned roots bright fuzzy white.
P**N
Good product
I have seen a decrease in root issues since I began using this product.
M**W
Bright White Roots, Happy Plants: My Experience with Hydroguard
I’ll be honest, I’ve only been growing hydroponically for about 8 months. When I first started, I made rookie mistakes, like putting my jalapeño seedlings in plain water without nutrients, hoping they’d grow. Since then, I’ve learned a lot. I now understand how crucial root health is for happy plants. There are many factors at play: light exposure to the water, temperature, pH balance, system cleanliness, oxygen levels, dissolved oxygen, and more. But even when you manage all these factors perfectly, root rot can still creep in. I won’t claim to have tried every root health product out there, Hydroguard is the first one I’ve used, but I can confidently say this: since I started using it, the roots of all my newer pepper plants have been bright white, healthy, and thriving. There’s no bad odor in the water, just that faint, fresh pepper plant smell! The "beneficial bacteria" in Hydroguard work wonders, breaking down organic material and preventing rot from taking hold, as I understand it. My roots are longer, stronger, and fresh-looking, and they stay bright white. If my plants are happy, so am I. A few tips: Hydroguard won’t fix roots that already have rot... it’s a preventative, not a cure. Start using it early with seedlings, and you’ll see the magic happen. Highly recommend Hydroguard for anyone in hydroponics. It’s been a game-changer for me!
Trustpilot
5 days ago
1 month ago