Current Live Stoner Gossip Feb..March..April 2018

[Dichoti]

Ph 5.8, temps are decent - about 70 degrees F. They typically stay 65-70 in there. Not a lot of heat penetration into my res. The roots on this one aren't as robust/white as the others, or as I'd like. I've got some hydroguard and the mbferts version of rhizotonic/etc in there. I was hoping that'd keep my roots nice and clean. The problem did indeed start on the tips and serrations.

Is there light getting into your rez? I assume from the picture you posted that you're doing some sort of DWC.
I'm using coco as a medium, and about a month ago, I noticed the tips and serrations on one of my plants were fading, and a couple leaves dried up without fading... It came down to "I'm a dummy, and forgot to make sure there was no light getting to my wet medium".
Green algae all over the very bottom of my roots.
I solved it by wrapping my CLEAR pot ((ie big ass cheeseball tub))in foil, letting the coco dry out until my leaves started wilting, and then flushing with water and hydroguard, ph'd to 6 Every other day. Took three waterings to see results. She's doing fine now.
I don't know if doing something similar will help you or not.

 

[G.Leave]

 

[G.Leave]

 

[Dichoti]

no.The polystyrene box comes apart easily and there are 4 batteries in a pack. It looks like theres some sort of electric trigger device at the top and an areial dangling out the bottom. There is a small pcb inside. There was a good tangle of very strong string and a couple of tubes of plastic with the balloon.

They describe it as an echosonde so im not sure if it is used with a sounding rocket to measure atmospheric conditions.

"An echsonde is an acoustic sounding instrument used to study meteorological disturbances in the lower atmosphere auch as wind etc etc"
I actually had to google what it was lol.

 

[mohawk warrior]

And now for the non rockers....

 

[Dichoti]

Nasty looking part in the top right of the next pic is just from attempting that "backbuilding" thing...no mold or mildew there.

Can't tell I love having a microscope, can you?

 

[Savage Garden]

"An echsonde is an acoustic sounding instrument used to study meteorological disturbances in the lower atmosphere auch as wind etc etc"
I actually had to google what it was lol.

i wonder if it emits a sound or receives one.

 

[Taipan]

 

[Dichoti]

i wonder if it emits a sound or receives one.

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Judging from the name, I'd say it's basically just a low power sonar, like you'd attach to a boat as a fish finder.

 

[Taipan]