Hydroguard

[Pops]

How much Hydroguard should I add to my Bubbleponics with 3 gallons of water

[Gracey]

The bottle says 2ml per gallon. That's a little under 1/2 tsp. Over adding won't hurt anything except your wallet so I use 1/2 teaspoon per gallon or 1 1/2 teaspoons for 3 gallons.

[Pops]

Thank you. That’s what I figured but wanted a second opinion

[Poppa]

I prefer to use a pipette for any of my additives that aren't 1/4, 1/2, 3/4 or 1 tsp. They are over priced when buying one or 2 at a time from grow store ( bought 5 at 1USD ) before I checked Amazon https://www.amazon.com/gp/product/B0...ZDXGA9MM&psc=1 . They say disposable but I reuse them for the same additive over and over till they fail and just replace them. I did find the little rubber bands that came on my ratchet straps are the perfect size for keeping them with which ever item they are being used with I use a slip note on pipette with Cal Mag and Hydorguard and you can also you can see in picture they even fit PH up and down bottles. This helps me assure I'll never have a cross contamination issue and that I have control over exact amount of much an additive I'm supplying.