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The A400 Water Ozonizer is a powerful, chemical-free sterilization system designed to eradicate bacteria and microbes from your irrigation tank while supercharging your water with pure oxygen for explosive plant growth.
Are you tired of dealing with nasty algae, root rot, and invisible pathogens ruining your nutrient reservoir?
Nothing kills a perfect grow faster than a contaminated water supply. When harmful bacteria and germs take over your tank, your plants suffer from nutrient lockout, stunted growth, and diseases that can wipe out months of hard work. Relying on chemical cleaners often messes up your pH and harms your delicate root zone, leaving you frustrated and your plants stressed.
Enter the A400 Water Ozonizer. This compact beast naturally purifies your water, proving 1.5 to 5 times more effective than UV lamps at destroying pathogens. It keeps your reservoir pristine without altering the pH or requiring a single drop of chemical additives, giving you the ultimate clean slate for your roots.
By injecting ozone directly into your water supply, you are not just cleaning it; you are upgrading it. The extra oxygen molecules enrich the nutrient solution, making it incredibly easy for your plants' roots to absorb exactly what they need. Whether you are running a complex setup from our Hydroponic and Aeroponic Systems or a simple soil drip, highly oxygenated water translates to faster vegetative growth, thicker stems, and heavier yields.
Plus, you get the peace of mind knowing your water is 100% sterile. No more worrying about temperature spikes breeding nasty microbes in your tank. You can finally focus on pushing your plants to their absolute limits.
Setting up this device is a breeze, but timing is everything to get the perfect balance of sterilization and oxygenation.
To keep your A400 running like a champion, make sure the unit itself stays dry and well-ventilated. Never submerge the main machine in water! Check the air stone periodically; if it gets clogged with mineral buildup from your fertilizers, simply soak it in a mild cleaning solution or replace it to maintain optimal bubble diffusion.
As a top-tier best ozone generator, it requires very little maintenance as long as it is kept away from direct moisture. Just set your timer and let it work its magic.
No, one of the biggest advantages of using ozone is that it purifies the water and increases oxygen levels without causing any fluctuations in your pH levels. You won't need to constantly adjust your reservoir.
It is not recommended. Ozone is a powerful sterilizer that does not distinguish between bad pathogens and beneficial bacteria. If you use a biofilter or rely on living microbes in your soil or water, the ozone will eliminate them.
You should never leave it running continuously. The sweet spot is setting it on a timer to run for 15 minutes every 2 or 3 hours. This provides perfect sterilization without over-saturating the water.
I've seen plenty of crops go south because of nasty root rot and contaminated reservoirs, especially in deep water culture setups. When I first tested the A400 Water Ozonizer, I was blown away by how crystal clear the water stayed. It completely eliminated that swampy smell you sometimes get in hydroponic tanks. The fact that it pumps extra oxygen directly to the roots is a massive game-changer; I noticed thicker, whiter roots within just a few days of use.
The only downside? You absolutely cannot use it if you're brewing compost teas or running beneficial microbes, because this thing is a ruthless killer of all bacteria. But if you're running a sterile mineral setup, this is hands down the best investment you can make to protect your crop. Just hook it up to a reliable timer, set it for 15 minutes every couple of hours, and let it do the heavy lifting.
Yes, the shipment is 100% discreet, no one will know what you have bought, also the sender is SITE OF SHOPS ONLINE.
Yes, we ship to almost every country in the world although you need to know the current legislation in your country to make sure that you do not break any regulations with the germination of the seeds.
UK: 3-4 days (express)
USA: 4-5 days (express)
Australia: 4-5 days (express)
Japan: 4-5 days (express)
Canada: 4-5 days (express)
South Africa: 4-5 days (express)
New Zealand: 5-7 days (express)
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The customer must be informed about the laws of their country regarding seeds or other products that may be
purchased on our website, the possession of which may constitute a criminal offence in the country of
receipt.
We cannot be made responsible for the wrong use that some people decide to give to the seeds, so please don't act against your national laws.
Due to problems with customs you can check here for restrictions to certain countries.
We accept the following payment methods: Bank transfer, Cryptocurrencies, cash, credit and debit cards and cash on delivery (Spain, Belgium, France, Italy, Portugal).
You can change the currency on the top right to know the price of the products in your local currency and of course pay this way.
In 24/48 hours we will ship your order.
If you live in a country where the cultivation of cannabis is legal and you decide to plant the seeds, it is good that you know that all the seeds that we commercialize have germination guarantee.
If you germinate with the method of paper napkins and you have followed all the steps that we indicate here, you will only have to return us the seeds not germinated in their original packaging and when we receive them we will proceed to the change.
Then we take care of requesting the return to the seed bank, we do not transfer this responsibility and time to our customers.
If you receive a broken product due to transport, you have to notify us within 24 hours for insurance coverage, always contact us as soon as possible and we will fix the problem!
Among all those who comment or send us your questions, there will be a monthly raffle for a €50 voucher for your purchases at Pevgrow. What are you waiting for? Write us and participate!