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I had some rockwool cubes with some new seedlings in plastic bags and now i can see fungus starting to grow on the rockwool. I am moving them to my dwc tanks but I am wondering if i am in for trouble? i plan to cover the rock wool with styrofoam and wiped off the white spots on the rockwool.

First time seed buyer here looking for some info on fruity strains. I am looking for the most delicious and hardy strain around. Also I heard feminized seeds are proned to hermy is that true?

How much do duct reducers effect airflow? Specifically a 6 inch 400cfm inline fan with a 6"-4" reducer? Asking because tent hole is smaller than my fan and hood.

I just got in a new grow tent and after setting it up i realized that the exhaust hole in the tent are ~5in and my hood and fan are both 6 inches. I have a 6"-4" reducer for the ducts but I am wondering how much this will restrict my airflow? Any suggestions on how to get around this problem?

I see these stanley blower fans in walmart pretty cheap: I was curious if anyone has been able to make them work as an exhaust fan alternative? Is there a good way to connect ducts to these? How do they compare with other exhaust fans? Thinking about picking one up but not sure.

Just curious if there is any problem with using dilluted hydrochloric/muratic acid to lower the PH? I have been doing this for a couple months in my DWC and my girls look great.

Just ordered a 4x4x7 tent and will have a 400w hps in it. I was curious if anyone could tell me roughly how much ventilation I will need. With what I currently have I can generate ~250 cfm of exhaust and have some 4inch fans for intake. Will this be enough? Never used a tent before so not...

Which site has the best prices on quality glass?

I am on my first DWC grow and my plants are ready to flower. I am not sure how i should or shouldn't feed them durring this transition. They are still in veg and I went to 1/2 dose of veg nutes the last time I refilled. Should I go no nutes? Half flower and half veg? :dunce:Sorry I...

I was wondering if there is a cheaper alternative to the aquarium ph down that can be found at common retailers?

I was in walmart and saw powdered ph down for hot tubs in the pool section very cheap. Is this stuff safe to use in a DWC system? If not whats the best easy to find, cheap, ph down.

I am looking for a better way to hang my hood so I can adjust the height easier. I am currently using chain but its a real pain to adjust and I am looking at making some sort of pulley system. Any suggestions on a safe way to accomplish this?

Sorry I am very new to HPS just curious if there is much difference between the grow bulbs and ones sold at home depot.

I am about to upgrade from CFLs to a 400w HPS. Before I decide on which system to buy I have one major question regarding heat difference between the two. I currently have 10 26w and one 52w soft white CFLs. I have a cheapo home depo bathroom exhaust fan over the fixture moving hot air out...

I was just curious what the pros and cons of making each are in terms of potency, difficulty, and yeild are concerned? Also how many sugar leafs do you save up before making? I am on a limited budget and don't feel like spending a bunch of money on bubble bags or other expensive equipment.

Just wondering what the best way to save clippings for hash is.:joint:

First time grower 6 weeks into flower and my indica plant is beautiful with tons of milky trichs and just a little amber with fan leaves dropping fast. I cut one of the smaller colas off today after reading post about diff stages of trich composition and effect. A combination of curiosity and...