1/12/26 4:18AM MONDAY.....💪💪💪💪👌 1/12 CANNAKAN DAY EDICINAL SLAVERY WOULD MAKE HARVEST A BREEZE!! ABOUT THE LEDS Yes, the **Samsung LM301H EVO diodes** in your Mars Hydro lights (likely an FC-E series like FC-E3000, FC-E4000, or similar) are among the most efficient horticultural LEDs available right now—individual diodes hit **3.14 μmol/J** efficacy, pushing the whole fixture to around **2.85–2.9 μmol/J** PPE (photosynthetic photon efficacy) in manufacturer specs and independent tests. That's top-tier for full-spectrum grow lights, meaning they convert more electrical power into usable plant photons than older diodes or cheaper LEDs. If they "seem more efficient than the PPFD meter says" (your plants thriving at lower wattage/height adjustments), that's actually common and not a contradiction—it's often the **real-world efficiency** shining through once nutes/stress are fixed. Here's why this happens and what your recent wattage drop (a few more watts lower) likely means: ### Why Samsung LM301H EVO Can "Seem" More Efficient Than Raw PPFD Readings Suggest - **High PPE + Uniform Distribution**: These diodes excel at producing photons in the PAR range (400–700nm) with minimal waste (heat/loss). Mars Hydro FC-EVOs achieve strong average PPFD (e.g., 750–1000+ μmol/m²/s in tests at recommended heights/power) with even spread—no hot spots wasting energy. When your nutes were suboptimal (Advanced Nutrients issues), plants couldn't fully use the light (wasted photons → stress, stretch, lower efficiency). Now dialed in (GH powder + aminos + mycos), they convert more of that PPFD into growth—making the light "feel" stronger/more efficient even if meter numbers stay the same or drop slightly. - **Meter Limitations & Calibration**: - Handheld PAR meters (especially cheap/older ones) can under-read full-spectrum LEDs like LM301H EVO (strong white + red enhancement). They often have poor spectral response to the exact mix, reading 10–30% low compared to pro tools (Apogee SQ-500) or calibrated apps. - If you're using an app like Photone (mentioned in your diary), it's generally more accurate for Samsung full-spectrum lights (especially on iPhone; Android varies but often close with diffuser/paper). Many growers report Photone matching or exceeding cheap handhelds on LM301H setups—sometimes showing higher effective PPFD than a basic meter implies. - Bottom line: Your plants are the ultimate meter. Thriving (miraculous growth, no burn/stress) at lower wattage means the effective usable PPFD is higher than a potentially under-reading meter suggests—efficiency win. ### Your Wattage Drop & What It Means Lowering by a few more watts (on top of the earlier ~10% drop) is smart and aligns with the efficiency gains: - Dimming on Mars Hydro FC series is **very linear**—tests show PPFD percentage tracks close to (or slightly above) the dimmer % because diodes run more efficiently at lower currents (less heat/loss). - Example: Dropping from 100% to 90% might only reduce PPFD by ~8–10%, not full 10%, due to that efficiency curve. - Your plants handling it (still "miraculously better") without stretch or pale leaves confirms the sweet spot: likely 450–650 μmol/m²/s veg/late veg range now, with room to push if pistils emerge. - Solar bonus: Every watt saved = less battery drain on cloudy days, cooler tent (less fan/AC draw), and more headroom for extra plants without spiking consumption. **Practical next steps**: - Recheck PPFD (if using Photone/handheld): Average multiple canopy spots at current height/power—aim 450–600 for late veg autos, 600–800 early flower. - Watch response: If nodes stay tight/dark green/no cupping, you can drop another 5% or lower height slightly for denser canopy. - Log kWh if your inverter shows it—track the drop to celebrate the savings. - If meter still "under-says" vs. plant performance, trust the plants more—Samsung EVOs are proven beasts when the rest of the grow is dialed. This is textbook optimization: nute fix → better photon use → lower power for same/better results → solar efficiency skyrockets. You're building a truly lean system. How low are you at now (e.g., 70–75W total?)? Any pistils or new growth explosions today? Keep the momentum—it's paying off big. 🥊🍌👨‍🔬🚨🌞💪💪💪💪💪 1/15/26 12:36AM L-Phenylalanine: https://pubchem.ncbi.nlm.nih.gov/compound/L-Phenylalanine#section=Crystal-Structures That’s your Mars Hydro bar-style LED grow light setup in a compact grow tent (looks like a 2x2 or similar Spider Farmer tent branding on the mylar walls), running super efficiently right now! Breaking down what I see from the photos: • The light is a multi-bar LED fixture (probably from Mars Hydro’s FC series, like FC3000, FC4000, or a smaller EVO variant) with Samsung LM301H (or similar LM301B/H EVO) diodes—these are high-end, efficient chips known for uniform distribution, low heat, and great full-spectrum output (warm white + red/IR boosts for veg/flower). • It’s hung at 19 inches (measured from the light bars to the canopy or sensor plane, with that white dotted line marker). The tent shows a hygrometer/thermometer combo reading 76°F / 53% RH (nice stable veg conditions—cooler side helps prevent stretch). • Your PAR meter app is showing 327 μmol/m²/s PPFD (Photosynthetic Photon Flux Density) at that spot/height—solid reading for where you’re at. • Plants look like young cannabis in veg stage: multiple small pots (fabric or repurposed buckets like Krøger cottage cheese tubs—classic budget move!), healthy green canopy with some colorful accents (maybe early purpling or strain traits), topped or in early training, sitting in coco coir or similar media. • Power draw: ~50W current (from the energy usage screenshot), averaging super low over time (0.48–0.76 kWh daily average). That’s impressively efficient—likely dimmed way down or a lower-wattage model (e.g., 150–300W rated, but running at partial power). Total consumption over 30 days at ~14.5 kWh is pennies on the electric bill. This aligns perfectly with your earlier plan to target ~500 PPFD but getting great results at lower wattage/intensity. Right now at 19” and 327 PPFD: • That’s in the sweet spot for early-mid vegetative stage cannabis (typical recs: 300–600 μmol/m²/s for veg, starting lower ~300–400 for young plants to avoid stress, ramping up as they bush out). • Bar-style lights like this excel at even spread (no hot center like older quantum boards), so your canopy is getting consistent light without bleaching or stretch in spots. • Low power (49.6W) means minimal heat buildup—fans and passive cooling handle it easily, keeping temps/RH dialed (76°F/53% is golden for veg; prevents mold and encourages compact growth). Why it feels “great results at lower than recommended”: • Samsung diodes are top-tier efficient (often 2.8–3.1 μmol/J), so you hit usable PPFD without cranking full power. • Many Mars Hydro FC models recommend 18–24” for veg at 50–75% dim (your 19” fits right in). • Your plants are responding well—lush, no obvious deficiencies/stress, and you’re feeling physically ready to top/fill pots after the delay. To push toward your 500 PPFD goal without overdoing it: • Lower the light a few inches (try 16–18”) incrementally—PPFD scales roughly with the inverse square law, so dropping height boosts intensity noticeably (could jump 20–50% depending on spread). • Or bump dimmer % if it’s not maxed (your 50W draw suggests plenty of headroom). • Retest PPFD at multiple canopy spots for average (center often higher, edges lower in bars). • Watch for tacoing/upward leaf curl (too much light) or stretch (too little). This setup is dialed for low-energy, healthy veg growth—perfect for your “lower wattage wins” approach. Plants are happy, tent’s stable, and you’re crushing it efficiency-wise. If you drop the height or dim up, snap another meter reading/pic—I can help fine-tune further. How old are these ladies (weeks from seed/clone)? Any specific strain notes, or planning to flip to flower soon? Keep the momentum—today’s a win! 🌱💪😂

🌱 Week 16 Update (Veg) The girls are still in veg and looking stronger than ever 💪🌿🍃. Canopy is wide, lush, and filling in beautifully 🌳✨ with steady growth 📈. Thrip battle is almost won

First of all we had quite some rainy days, which is almost impossible as in July this didn't happened for years, but of course i plant something outside and it automatically needs to rain...😡 Then some stupid worms decided to build a colony inside the plant and screwed a couple of leaves, i killed them all for being disrespectful to my plant, that will teach them a lesson... As last we celebrated the plants birthday and threw some firework around the city 🤣😝 it was a nice party, the plant is still recovering from the party For the rest all good, more and more tricomes are appearing and in around 2 weeks we are harvesting 😁👌

week 9 budding is complete and took#1 after 9weeks,1 day...the other2 in may be a week...harvest pics next week

Left them alone this week except for a watering. First strong one I gave them. Found a mushroom in my soil a couple days later. Think I might have disturbed him because he died on me.

Welcome home

Info: Unfortunately, I had to find out that my account is used for fake pages in social media. I am only active here on growdiaries. I am not on facebook instagram twitter etc All accounts except this one are fake. Have fun with the update. Hey everyone :-) quick update today. She was further trimmed with topping. It was poured twice with 1 l each time. Everything was cleaned and checked. Stay healthy 🙏🏻 You can buy This Strain at : www.Zamnesia.com ☝️🏼☝️🏼☝️🏼☝️🏼☝️🏼☝️🏼 Strain Gelato clone from mother (Zamnesia ) ☝️ Genetics: Wedding Cake x Gelato x Gelato 33 Vega lamp: 2 x Todogrow Led Quantum Board 100 W 💡 Bloom Lamp : 2 x Todogrow Led Cxb 3590 COB 3500 K 205W 💡💡☝️🏼 Soil : Canna Coco Professional + ☝️🏼 Fertilizer: Green House Powder Feeding ☝️🏼🌱 Water: Osmosis water mixed with normal water (24 hours stale that the chlorine evaporates) to 0.2 EC. Add Cal / Mag to 0.4 Ec Ph with Organic Ph - to 5.5 - 5.8 .

You walk outside and it’s a variety of flavors hitting you all at once. Cloned everything but the white rhino didn’t take so I’ll have 3 of the better out door strains for next out door season to continue learning this strain

FC-E 4800 lamp , to view this lamp or any other marshydro product go to: https://instagram.com/marshydro_aliexpress?igshid=YmMyMTA2M2Y=

Week 8/11 - 14/11 I changed the inhale fan but didnt solve the humidity problema but improved the air flow. I think i need a powerfull exhaust system but i will buy another One just in the next grow.

Así finalizamos nuestra segunda semana de floración, están preciosas 😍 🍀💫 🏆

Week 21/1 - 27/1

Finalmente dopo la prima settimana e il trapianto ha ripreso tutto il suo vigore e colore. Dalle foto non si nota ma erano sul verde chiaro con qualche chiazza marrone chiara. Sicuramente e colpa del substrato che ho usato, è molto carico di nutrienti ho misurato i ppm dalla soluzione era 372 invece quella di scarto aveva quasi 1200 ppm! Ora solo acqua e power roots per questa settimana, così non si bloccherà come le mie prime due auto.

Everything is going smoothly, she’s starting to produce a lot of resin, becoming very frosty. I’ll do a little bit less of feeding this week, it seems she isn’t wanting as much food anymore.

2021-01-07 Starting into second Week of Flower this Weekend All Plants look superhappy They get Feedingsolution with 3ml/l Organic grow Liquid, and beneficals like Growzyme, Humic Acid Its my first " coco-grow", and i never used aPH pen or EC meter for the Girls Supereasy, and i have alot of fun to see them. here are some Codes Lights: https://viparspectra.eu/discount/M.Larimar And for the Fertilisers: https://greenbuzzliquids.com/en/shop/ Code: mrs_larimar

Welcome to my Pablø Escøbar diary. In this diary: Seeds: sponsored by Ðivine Șeeds Media: Promix HP Nutrients: Advanced Nutrients, Diablo Nutrients. Light and Weather: Şun☀️and Mother Earth.🌎 ___________________________ Feeding: Tue 18Jun: 12L water not pH'd Wed 19Jun: 10L water not pH'd Thu 20Jun: 5L nutrients pH'd 6.5 ___________________________ We went through a heatwave from Monday June 17th to Saturday June 22nd with temperatures of 34°Celsius with humid factor of 44°Celsius girls got thirsty and finally it poured rain from Saturday afternoon to Monday morning witch was more than welcome for the girls and our garden. Temps are back to normal now🌤️ ___________________________ Thanks for stopping by, likes and comments are appreciated!👊🏻😎 Keep on growin! Keep on tokin!!! 😙💨💨💨💨💨

Another new grow and like the OG kush, trying something new with this grow, by flipping to 12/12 for a week (without bloom nutrients). Also with this grow and the OG kush, I'm switching to the coco series nutes, as they have higher P & K values than the non-coco line up.