1/12 4:14AM MONDAY!!!!!!!! CBG IS GOOD!1 LOWERD THE WATTAGE, EFFICIENCY IS GOOD. GREAT WHITE MYCO HAS INCREASED UPTAKE AND AND!!!! PHOTOSYNTHESIS EFFICIENCY ......FUCKING AWESOME 💪💪💪💪 1/12 4:47AM I asked GROK: are samsung leds on my mars hydro lights seem more efficient than the PPFD meter says, I lowered the lights again by a few watts? 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. 🥊🍌👨‍🔬🚨🌞 1/13/26 7:47AM BRUTAL WEEK FOR THE MOP AND BUCKET GUYS AT MUDRUROS COMPOUND 1/13, 11:22 AM banana purple punch auto RF three is doing really great. I haven’t really needed to do anything. I decided not to top. I didn’t want to do anything except light stress training. I think she’s gonna turn out just great. Her stock is one of the thickest. She’s just perfect.😍😍😍

Very happy with buds i have some problems in flowering and this is new school for me... Thanks to watch ✌️

Cime dure come cemento ricoperte di zucchero. Profilo terpenico fruttato con tocchi zkittlez. Che dire?Non vedo l'ora di fumare anche questa 😊

Hello my friends, ...June 24, 2022.. ..Day N°104... ...Flowering day N°59... My two Feminized Royal THCV are fine, Sativa style. Smells very gud. I give them water with a tablet of Easy Plus Micronutrients from RQS Organics Nutrients. They are under a MarsHydro TSW 2000 at 80%of power and at 20cm of the canopy. www.royalqueenseeds.com www.mars-hydro.com www.marshydro.eu Thank you very much for passing by. Wish you the best with your green projects, peace. See you soon 💨💨💨

This Mystery seed grow #1 is very nearly finished! She will be taken down once I'm satisfied with the ratio of trichomes. I'm leaving this one a bit longer than I usually would, just to see the difference in effects of a later harvest. I do need the space in the tent, so I'm hoping it won't take too much longer. The leaves are losing all of their colour, and this is the first time I've had any "fade". I've had a lot of issues with what I believe is an excess of phosphorus. I had Phosphorus excess in this grow before, and I think that's what's happened again. I believe the Excess of Phosphorus has prevented the plant from being able to uptake Calcium, Magnesium and others. I have learned many lessons again, and plan to avoid these mistakes with my grows presently. 8.5.25: The plant was watered with 2ltrs of dechlorinated water PH'd to 6. This may be the last watering before she's done. I added per litre; ♡ 4ml Ecothrive Trace ♡ 1/2 TSP Sea K(elp) PPM: 715 PH: 6.3. ☆ Xpert Nutrients PH down, up to 1ml. ☆ Ecothrive Neutralise 1 drop per litre from the 1ml pipette, which is attached. This is my dechlorinator. Thanks for following along with this plant 😊💚✌️🍃

planted 10 gorgeous autoflowers, everything went up on the third day

From day 24 preparing for flower I guess

Been a few weeks, growth is moving along smoothly. Been tying down all the taller tops and I watered them with some compost tea. In a few weeks, I’ll be transplanting them one last time and will be flipping to flower a week after transplanting. So 3 weeks from now I’ll be transitioning to flower. Until next update ✊🏾

Day 42 FLOWERING: Good afternoon ( in the UK anyway) brownies. It has been a steady weeks bud building this week and outing imposters!. I have somehow managed to mix pits during the initial set up and have two ladies representing their opposite strains !!!!!. Doh The girl scout cookie #2 is actually the #3 Amnesia Haze and the #3 is the Girls scout #2 . I have suspected it for a while but they have failed in their ploy to fool me and their ripening phases have given thwirbruse up. Seeing how similar the #3 was to the #1Girl Scout and how close they were in finishing to each other too , it was way more evident now that the #1Girls scout looks ready to come out for her dark period . She has finished very quickly and i am in no doubt she is done with most of her pistils being a golden orange now. She has many small clusters of buds but is not going to win any yield cups I dont think. She smells so sweet and edible though with a sticky feel too. Her leaves have a really beautiful fade too . So e very nice colours among the cannabalising. I dont think the # 2 will be far behind in her finish either with her pistils starting to orange up now. Now that the #3 amnesia is correctly identified and in the right row , it is clear to see how they all look alike and are at the same stage in bud development. They are a 77 day (11 weeks) flowering period and are still in their bud building stage with a huge production in trichromes taking place too. Thet are so like Gorilla glue #4 in their look which can only be a good thing... The #1 and 2 are bigger than the @3 purely due to the lst I did . They both have medium sized colas for info ar al of their mains so hopefully will have some donkey dick buds covered in frost around week 9-10. Bud porn ahead I think. Normal feedings for these ladies for the upcoming weeks but the G.S.C are going to be fed with water a few days now to let them know its time!!!!. Be safe and red eyed folks. Until next time. tata

Esta semana la dejamos más tranquila a la Jack solo le hicimos un trasplante a 5 litros quedo bien , la dejamos recuperar unos días y después le hacemos las últimas podas y ya va a estar lista para florecer

Whats the problem? Im started with Forth Enraizador and in the week 3 im start 0.5g of plant prod in 1l of water ppm 350

I can only say that the rate of growth im getting is amazing. Out of all three of the purple punch seems to have the most potent smell I am not sure if it's just the genetics or if it's what I'm feeding but we will see once the other start to develop. Touching the purple punch stem leaves a strong smell on the fingers and giving the bud small pinch smells strongly of grape chapstick. Stay tuned 😜

We are on week number 4 she is doing ok right now just seen our first pistol this week yesterday.. The tent has been cold I'm trying to get my temps above 68 right now .. I love this strain and am hoping with getting the temps to 75 and at night 68 . She had been flushed this week and I'm giving her a dose of cal mag with her feeding . Really hoping I can pull this grow together so as to get some quality buds from this girl .. cheers canna family ..

We are flipping the plants 12,/12 to finsh will get more update and picture this week

La planta ya tiene al rededor de 76 días mientras el banco sugiere cosechar de 70-74 días, estamos atentos a que los tricomas comiencen a tornearse cafés, el 10% para cosechar, al parecer está a menos de una semana.

Que pasa familia, vamos con la tercera semana de floración de estas Purple Lemonade FF de Fastbuds. Vamos al lío, las plantas se trasplantaron en macetas de 7 Litros, con tierra top crop y plagron mezclada con un poco de coco. El ph se controla en 6.5, la temperatura la tenemos entre 24/21 grados y la humedad ronda el 50%. El ciclo de crecimiento puse 12h de luz, el foco está al 70% de potencia. 1 de 4 salió hermafrodita y quitamos el ejemplar, a ver si me recupero estas próximas semanas y puedo estar al 100%. - os dejo por aquí un CÓDIGO: Eldruida Descuento para la tienda de MARS HYDRO. https://www.mars-hydro.com Hasta aquí todo, Buenos humos 💨💨💨

Its going great.

Everything is fine i saw some fading on 2 plants but i think cold weather + molybdenum deficiency caused that purple color so i add some micro elements include molybdenum. this week is warm again and i love it smells like candy but 2 of them got some sour aroma to :) I believe they need more than what breeders say in my climate they say8/9 w but i think at least 10 w they need to mature maybe hot climate causes this