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Just wondering folks why are these banana looking things growing in my buds. Have I waited to long to harvest did I feed wrong what! I have seen this before and not known if it was something to be concerned with or ignored. Should anyone have some insight please let me know. Or should they be...

I'll tell you what this has been an on going problem for a while and I don't get it really. This looks like over watering but can't be because I only water every other day. But as soon as flowering happens last two runs have done this, I need a little help. These are in clay pebbles on bottom...

So in the time I have been trying this LED thing I have gone from one spectrum to another and haven't found the right one yet. I do have to say that a single 100 watt COB LED chip will produce the DOB or integrated chip works also growing on a small scale I can play around a little more with...

Hey everybody at RIU has anyone ever seen this after lights off and lights came back on there was moisture on the leaves. Should I be worried? Haven't seen this before temp with lights out was only 68 degrees but it's only 78 with the lights on, let me know what you think wide open for ideas

I'm just wondering is there a way to save a plant that is suffering from this rate of decline?

Trying 2 100w integrated IC led chips instead of the 4 100w COB led chips under driven. powered by PC power supply's. Don't get me wrong this worked fine for my fridge grow i got like 2 1/2 zips for the area, 4 sq ft. that way should i get popped its only a fine where I live so 'm somewhat safe...

I had been reading in various places that maybe the new 120vac Driver On Board LED has to be a dimming bulb, yada, yada, yada well I guess everybody knows that's a load right? Well for those that didn't its simple. But don't try unless your'e cool with working with AC power. I had a used...

Hey fellas, I ran into some Dollar Tree 65w eq.8w actual led flood lights and thought maybe to use them as side lighting. Need a little help as to whether or not I could run them in series on separate pieces of aluminum. Little help! I think I can just want to be sure. here's what I'm working...

Hello all RIU forum users, I started using the Hempy with a perlite substrate I run a small operation a simple 2'x2' basically not bad for my ailments. Lights used are Chinese cheap 100w COB LED 2 cw 1 ww 1 blue in veg area and 1 cw and 3 ww in flower have been alright with this set up using...

Hey everyone at RIU I'm attempting to use a different material for a medium and need to ask a question can I wash these stones and use? They are black

Hey RIU tried my first soil less grow used 1-3 verm-perlite and clay balls on top. Ph 6.0-6.5 using dynagrow bloom nute feed when res is dry, but looking at this pic have i been giving to much nute also been adding a 10% calcium boost because I saw what looks like a calcium deficiency only one...

Tell me please what is this plant lacking is it nutrients or heat or what!!

Real quick question folk may sound stupid but here goes I am thinking to run 4 boost converters to supply 30vdc to 4 COB LEDs from a 7a 6-55vdc boost converter power module will this even have a chance of working I think it will but wanted some input from my folks here trying to use this module...

http://i.imgur.com/j9jkjCk.jpg this links to another pic but hey anyone know what kind of plant this is came out of a street bag think guy said it was cookie is there such a thing or is it that stuff that's like Mary Jane but legal not sure. As you can see it has no main stem it branched off...

Just wondering if anyone has attempted to use a griller or sandwich makers heating element as a warmer for a small cabinet grow and how if it was done was it done actually want to connect it to thermostat that's in use to cool switch over at night to heat have the plate heat to a set temp turn...

First off how's everyone doing that reads this post, and to the members who have responded to other posting attempts I have made, here I go again! I know I have asked this question before, but then I had no real trials to go on and this time I'm thinking to try something different next winter to...

First off this a fridge grow. I noticed there were red stems and slow growth and the temps was well below 70 before lights warm the box. During the summer months I have great results, just been so cold lately. Is there a way to keep proper temps in this environment, and have it controlled by a...

I'm starting a freezer grow and thinking of using a 65w cfl for cloning/vegging. Having these parts around the house I hoped to make use of a 65w mogul based cfl fixtures electronic ballast to power a 65w 4 pin cfl light. The question I have is would it be possible since the lights of America...