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Maybe all you need is to lay a few corrugated PVC roof sheets down into each table, so they runoff like a roof onto the next panel, and then the next. Then, use the non toxic liner or coating near the end (so the last roofing panel overlaps it by a foot or 2), and around the drain and bilge area...

I'll take those 330w retrofit CMH or color master 360 CDM bulbs that fit in regular old magnetic HPS and MH 400w ballasts any day over current LED tech or the newer digital square wave 315 ballasts/fixtures. You can still find box loads of those retrofit bulbs on ebay for cheap. They still got...

So yeah, my bad. Its only sterile while still protected inside the trees. Once introduced into the environment though, then it immediately picks up microbes from the air and the collection equipment, etc. Which is exactly why you should at least use a still air box when using seed rescue kits...

What about cannabis syrup? Grow out a bunch of huge trees, just so you can drain them of all the sap they're worth. Hookup the tap lines into a vacuum pump, and suck them dry, lol. Just so you can boil it down into a sugary syrup. You know.. for embryonic seed rescue purposes...and pancakes...

What about maple tree sap? Raw sap out of the trees is around 1-3% sugar (depending on the species of tree and season), and is sterile right out of the tap as is. The most natural sugar water you can get afaik. I bet you could save other diseased trees by tapping them both, and running a line...

"Embryonic rescue", that was the term I was looking for, thanks! I've heard you can also TC the premature seed ovule/embryos, way before they even develop. Pick them right out of the buds within days of being pollinated, and go straight to TC multiplication stages. Skipping months of time and...

If you already have a pressure cooker (or an instant pot, perfect for sterilizing agar/media), you pretty much have it made. I wouldn't waste money on the microclone or the other seed starter kits. They expect you to use your microwave as an autoclave, and open the sterilized containers right...

Some of the seeds might be done faster than the others, but probably best to wait as long as possible. I guess if you have to harvest early.. suppose you could leave a few of the seeded budsites on the plant carcass, and keep the pot around in another space for a few weeks longer. Or, just toss...

You can use sugar to rejuvenate old seeds, but you also want a tiny amount of some other nutrients in the hydration media too. Probably be better off buying a small bottle of pre-mixed media powder, made specifically for regeneration of seeds for plant tissue culture purposes. Or look up the...

If there is 4 plants in that pot, you should be able to carefully bend all 4 of the main stalks over almost 90 degrees (using a metal pipe bender, lol), and scrog it out into a trellis net, so the canopy is much lower & flat as possible. That, or just hang your LED panels on the 2 side walls...

Induction tech has so many cool uses! You can anneal copper shell casings, heat up stubborn bolts for extraction, magically solder/braze/weld pipes or fittings like a pro, melt locks, cook dinners using special induction grade cookware and pots, forge metals, sterilize lab tools, heat up dab oil...

If you stick some aluminum into a powerful enough induction coil, it will actually start to magnetically levitate! Literally hovering in mid air inside the coil, and will keep heating it up until you switch the device off. Kinda like when you drop a small magnet down a copper tube in a way...

Found another good deal on square tubing. Under $3 per tube ;) ^ These are 44"L, but have pre-drilled holes on each end. They could be cut off right at the holes, leaving you with what I estimate to be a 42" bar, according to the pics. They're only 1/2" too, which is the same width as the BXEB...

I like the manifold idea, and using another tube on each end instead of a bunch of extra tubing and fittings. I would only worry about making sure there is an equal amount of flow through each bar. Going corner to corner like this should work good!

Looks like he's making a hybrid type of NFT (nutrient film technique) system, crossed with a low pressure aeroponic system. Guessing there will be spray bars with misters running inside the rails, like stinkbuds' Aero/NFT plans call for...

If you get a small 30 pint dehumidifier, you can turn it into a baby DIY mini split. Perfect size for a small 2x2 sealed tent in a room setup. You'll also need to supplement co2, so expect to get a regulator and bottle. Preferably get a free or cheap used dehuey that is passed the warranty...

Nice. Let it snow! (PVC dust) ;)

The eggs are 100 microns wide...