which % of h202 to use and is tap water okay for res

[Captain Beefheart]

Why do some people use 11% and others use 35%, is it how much water your using I take it? If so would I need 35% for 5x40L totes?

Also I'm in scotland and have drinkable tap water at 35ppm, can I use it with ecothrive dechlorinator?

Dwc btw

if i were running any kind of water it would not be without oxy plus....1ml per litre and add it every day to a fully replenished res.

[potentcheesydick]

Can't overdo oxygen I suppose, do u ph it before adding to res what's its ph like?

I use between 3 and 6 ml per ltr dependent on how much i use the stuff, i use higher dose on a weekly basis lower dose more often.

Defos avoiding the silicone then, would u say its better for soil at least or have I just wasted money lol

Soil contains it in plenty already, its a hydro additive more than it is a soil one, i use it daily in my coco grows right till about 3 weeks before chopping