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I think h2o2 has no longterm duration. milk is lactobacillus? maybe i should ask in a board about wine growers?

eagle20? what else is strong? and is there something strong which can be burned safely?

I need to spray a fungicide because with high humidity I get mold/fungi end of flower. Which pesticides keep the plants mold free?

I did read that AISI-316 is recommended for salt water applications because it shows good resistance against chlorides. Do you know how strong is the nutrient solution compared to salt water??? Where you read the information that it generally withstands acid solutions up to 3%? Do you know if...

oh yes, sorry. The question was intitially about the co2 heater. Actually I was also thinking a lot about the other pumps which I need, so that is why I got it mixed up :-D Thank you for the information. Btw how the shut off valve is controlled? With a main controller like for the lawn...

I am asking there is differences between types of stainless steel and if there is needed stainless steel grade for salt water or if the type below (AISI-302) is already good enough?

I am wondering if AISI-302 stainless steel parts are suited for permantent contact with the nutrients? It is because I am thinking about using a non return valve which in the reservoir which has AISI-302 grade parts. I don't know how aggressive the nutrients are to metals and if this kind of...

Thank you! A pole barn is sort of a shed??? Are you happy with that pump? It is not too strong? The pump is not doing vibration noises? I looked at your pictures, there is a tap at each plant. The pump is pumping at all the taps at the same time or how does your feeding work?

Both of my reservoirs are active but would you also recommend to do flooming in a barrel which is not active?

At some times I need to carry daily two 8 gallons (2x 30 liters) of water to my grow room. But they are super noisy while carrying because of swashing sounds. I am using these kind of canisters (see picture) Problem is that you cant fill them completely with water. The water inlet sits a bit...

Thank you very much! I will these instructions in mind. "As for the sizes, 400-500 on the barrel and 200-300 in an active res" What is it, gallons per hour, or liters per hour?

ok. I also need for my clones and mother plants a pump. they have a different reservoir and table. How strong is your pump? How much watts? I am wondering if a sump pump can shoot the water too strong? Actually I see they are even cheaper then aquarium pumps...

I dont want to use airstones. I need to floom a rain water barell with the size of around 500 liters or 130 gallons. And then I need to floom also a 150 liter reservoir or around 40 gallons. I am not really sure what pump (specs) I should choose for flooming. Also how often I need to floom...

how much noise does the utility pump make? Can you tell me the model of the pump?

So far it is working. The flojet pump and the eccotemp gas heater. But unfortunately when it is operating there is a humming noise in the whole house. It is coming from the pump and from the hose attached to the pump. Can you give me advice how to install the pump so there is not much vibration...

I need to make sure that the end of my hose which sucks the nutrients stays always submerged. Is there maybe something heavy that I can attach to the end of the hose? Unfortunately I have no idea what that could be...

Hi, I only knew the sound levels of submersible pumps and they are very quiet, obviously because they are underwater. This time I decided to go with a pump like this This one sucks the water from the outside. I did choose it because it is strong and has no parts which can be corroded from...

Hi, I pull my air inside the room from a big inlet in the wall which is located higher than the ceiling of my grow room. That means the sonoduct will enter the room from the top. Then the sonoduct goes downwards to the floor. It is in the corner of one room. Now my question is where to cut the...

Hi, I have ducting in diameter of 355mm or 14 inch. I want to seal my room, so how to I close the air gaps where the ducting goes through my drywall? I used galvanized metal sheet ducting parts to go through the drywall and then connected sonoduct hoses. Sometimes the gaps between the...

I have the same eccotemp I5 now. I used it outdoors for shower couple of times. :-D It seems to turn of when there is some wind. (ecootemp writes: High Wind. For safety reasons, the heater will not start in sustained wind, find an alternate location for the water heater.) Happened to me actually...