That's cool. I've never heard of that. I've always just used a 1/2" of playground sand on top the soil to get rid of fungus gnats. That's what I thought it was. It's an old school method I learned from a rose gardener; the sand makes for an uninhabitable place for their eggs to hatch and grow.
I have a big bag of sand that I usually use but I hate when I water & the sand sinks b'cuz I hand water 2 hard.. I asked the guy if this stuff sinks like sand when u water & he said no b'cuz it's lighter then heavy sand>>> but it still sinks like sand & costs way more..
I think this stuff is brand new & when I seen it I had 2 try it out b'cuz it says it slices open the fungus gnat when he try's 2 get in2 the soil or get out of the soil.. It juss sounded super kool when I was all loaded from Animal Cookies..
I hate rules but I'm gunna need 2 make another 1.. Never go shopping super mega loaded>>> items seem better then they really are... Juss go loaded not super mega loaded..
Its like the grocery store rule.. Never go hungry & stoned b'cuz u will juss buy snacks & drinks & 4get meat & milk & everything u really went 4..LOL
Rules>>> I fuckin hate them>>> but sometimes there needed..LOL