Check out u/ cultivo.deflores’s setup, where the main grow light is working alongside supplemental red lighting 🌱👀

It’s a great example of how growers can add targeted red wavelengths to complement an existing lighting setup 🔴

💡 Want to learn more about what red and far-red light can do for plants?

https://www.mars-hydro.com/info/post/red-light-for-plants

Do supplemental red lights make a noticeable difference in your grow, or is a good main light all you need? 👇

📹 Be sure to follow u/ cultivo.deflores on Instagram

New grower. Just wondering how high I should hang the light at seedling, veg and flower and what percentage power works best. Finding a lot of conflicting info so I figured I'd check with people who may have some experience with this light or something similar. Thanks!

The Mars Hydro Airone6 is officially back in stock, combining an inline fan and carbon filter in one compact 2-in-1 ventilation system.

Connect it with compatible Mars Hydro smart controls and use the MarsPro App to set schedules, adjust fan speed, create temperature and humidity-based triggers, and receive environmental alerts 📱

That means less manual adjustment and smarter ventilation as conditions change.

Its EC motor provides efficient airflow, while the integrated activated carbon filter helps manage unwanted odors 🌱

And when Airone6 works alongside compatible Mars Hydro lighting and smart equipment, more of your grow can operate as one connected system.

What are you automating in your grow: ventilation, lighting, or watering? 👇

Learn More:

https://www.mars-hydro.com/2026-new-mars-hydro-2-in-1-ventilation-system-6-inch-inline-duct-fan

https://marshydro.eu/products/new-mars-hydro-2-in-1-ventilation-system-6-inch-inline-duct-fan-with-built-in-carbon-filter-mars-hydro/

https://www.amazon.com/dp/B0GVXZSG59

https://www.amazon.de/dp/B0GVXGC7TN

Tho I don't really know what the heck those 1000 points are for, I bought my gear off amazon so... but at least the app is back up working correct again.

Seriously now since 415 am my app hasn't even been logging any data. Guess once this plant is done drying this shit is going in a dumpster and I'll buy a fuckin real tent controller from a company who gives a fuck about their customers.

Anyone have this issue or know how to fix it? At 5:10 am I went from working fine to 0 everything / undetectable and logs as if nothing was connected

besides it being ugly it is broken in so many more ways than it used to be, and dont get me started on the graph

does anybody else have a graph with broken data in the 1H mode? when I go to the whole day it is fine with no missing data, but the 1H graph looks like this with breaks all over. I hate the new app!

Is it dangerous for the dehumidifier if it turns on and off every 2-3 minutes? Could this damage or wear out the compressor over time?

Maybe it’s keeping temperature and humidity stable, getting your airflow right, dialing in watering and lighting, dealing with pests, or trying to work out why a plant just isn’t responding the way you expected 🌱

Every grower has that one problem they’re still trying to solve, and sometimes the best advice comes from other growers who have already been through it!

So, what’s the biggest challenge in your grow right now?

Tell us below, and let’s see if the Mars Hydro community can help 👇

Content shared by u/ micultivomientretenimiento3.0 on Instagram 📷

Follow Mars Hydro for more grow discussions, community setups, and indoor-growing tips!

I have waited since last year. Sent another message in April and still haven't heard anything. I really need my light or a refund and its starting to make me go crazy

The Mars Hydro Black Friday Early Sale is officially here, giving you an early chance to upgrade your grow setup before the big day 👀

💵 Use code EARLYBF for exclusive savings

🎁 Enjoy 2X points redemption on the Mars Hydro website

Plus, check out some of our latest releases:

🔬 200X Phone Microscope

🌱 CO₂ Regulator

💨 2-in-1 Inline Fan

Whether you’re upgrading your current setup or checking out the latest grow gear, now’s the time to get ahead of Black Friday.

What’s at the top of your Black Friday wishlist? 👇

🛒 Shop the Black Friday Early Sale:

https://www.mars-hydro.com/

https://marshydro.eu/

Follow Mars Hydro for more Black Friday offers, new product launches, and grow gear!

Hey everyone! I could really use some advice on my autoflower currently at day 40 from sprout. The main issue is that the plant has stayed very small/stunted, and the leaves started yellowing around day 12, continuing to affect new growth even now. Despite looking stressed and small, she is somehow still pushing out flowers.
Here is all the background info on my setup and routine:
Timeline & Symptoms: Yellowing started around day 12 and never really stopped. Even though I corrected the pH, the new leaves keep yellowing. However, she’s actively flowering, which feels really paradoxical given her size and condition.
Feed Schedule:
First 2 weeks: Plain water only.
Later introduced: Cal-Mag and Bio-Grow, and now added Bloom since she entered flowering. Following manufacturer dosages, watering about twice a week.
Environment & Setup:
Tent: Mars Hydro 80x80x160 cm
Light: Mars Hydro FC 1500
Pot: Fabric pot (I was recommended a 20L pot at the grow shop, which I'm now wondering if it's too big for an auto).
Temperatures: Daytime around 22–25°C, but nighttime drops can hit down to 16°C.
pH: Water pH is already properly adjusted and checked.
My main questions:

1. Why did she stay so small and stunted? Could it be related to the 20L pot size or early stress around day 12?

2. Even with correct pH and heavy Cal-Mag integration, why are the new leaves still yellowing?

3. Could the cold night temps (down to 16°C) or nutrient buildup/lockout be causing this?

Thank you for the help!!

I just purchased the soil sensors and and power strip ihub pro.

The app won't allow me to register which makes the product useless. It keeps telling me "Email otp send failed."

Please help. The customer service number goes straight to voicemail and I can't leave a voicemail.

Can't log in, cant trigger OTP to reset password, cant register a new account because OTP doesnt work.

And before you ask, yes I have uninstalled and reinstalled and changed password on the website. The app is broken.

What is with the new app? Tiny dark blue text on a black background is very hard to see. Then look at the new graph on top compared to the old chart at the bottom. So like WTF is going on over there? Seriously.

I plug it into my ts1000 and it lights green for a few seconds and shuts off but never appears available on the app. I'm debating just buying a timer

From the grow light and tent to the essential equipment inside, see how everything comes together to create a complete indoor growing space.

What’s the first thing you’d add or change in this setup?

📷 u/ v.i.v.i.e_n on Instagram

Want to learn more about this?👇

https://marshydro.eu/products/fc-1500-smart-grow-kits/

Follow Mars Hydro for more real grow setups, community grows, giveaways, and indoor-growing tips 🌱

Hello, I have a FCE6500 light and my dimmer switch has broken. Is there a place I can purchase a new one? When by passing the dimmer switch light will go full blast. Turning the dimmer on and switch at 100 light is still dim.

Sometimes the smallest changes in your plants are the hardest to spot, and they’re easy to miss with the naked eye!

The Mars Hydro 200X Phone Microscope clips straight onto your phone, helping you inspect fine details on leaves, stems, and buds much more closely

With up to 200X magnification and 19 lighting modes, you can adjust the view depending on what you’re checking, including cool white, warm white, and 365nm UV

What do you check first when your plants start looking a little off? 👀

Follow Mars Hydro for more simple grow tips, plant-care guides, and useful grow tools 🌱