Drop That Sound
Well-Known Member
You think they could have laid eggs in your res container solution.. then one single egg got sucked in and pumped right into the pot through the feed lines? Maybe you're right about them getting in that way, lol.
This plant already had a gnat issue from before you socked it up though, right? Well..
I think the real trick to being 99.99% gnat free is to start completely over from scratch, and use fresh pasteurized (expanded with boiling water) coir with the panty hosed up pots, to keep the flyers from ever getting in the medium to begin with..
Using a flood and drain table instead of DTW would probably make watering through the fabric easier. 2 layers to be extra safe. It's apparent now that the fabric bug netting panty idea doesn't work 100% to fix an already existing infestation. Even used in conjunction with any of the latest top recommended products designed to kill them while they are stuck inside the pot.. Is that about right?
It's reasons like gnats that I gave up growing indoors in soil or soil-less mediums, and invested more into DWC grows instead. Outside I don't mind using coco, but I can't stand fungus gnats at all in my space. It really is a lot of extra work to maintain all the bug proofing and extra IPM needed to keep them from invading.
Growing mushies is the same way, when your bulk growing using coco as the substrate. Gotta use filters on the fresh air exchange vents to keep the gnats from crawling into the monotubs. Blah!
This plant already had a gnat issue from before you socked it up though, right? Well..
I think the real trick to being 99.99% gnat free is to start completely over from scratch, and use fresh pasteurized (expanded with boiling water) coir with the panty hosed up pots, to keep the flyers from ever getting in the medium to begin with..
Using a flood and drain table instead of DTW would probably make watering through the fabric easier. 2 layers to be extra safe. It's apparent now that the fabric bug netting panty idea doesn't work 100% to fix an already existing infestation. Even used in conjunction with any of the latest top recommended products designed to kill them while they are stuck inside the pot.. Is that about right?
It's reasons like gnats that I gave up growing indoors in soil or soil-less mediums, and invested more into DWC grows instead. Outside I don't mind using coco, but I can't stand fungus gnats at all in my space. It really is a lot of extra work to maintain all the bug proofing and extra IPM needed to keep them from invading.
Growing mushies is the same way, when your bulk growing using coco as the substrate. Gotta use filters on the fresh air exchange vents to keep the gnats from crawling into the monotubs. Blah!