try adding a couple of tabelspoons of 3% Hydrogen peroxide to your water to get rid of the slime stuff. don't over do the hyrogen peroxide thought.

one a week is good for changing although some people can go 2 weeks if conditions are good
kuri Reviewed by kuri on . Hydro dwc Hello. I have a couple haze hybrids in dwc to basicaly learn the basics for hydro. i over did the nutes a tad bit. the plants look fine but the roots were burned a little, but nice white ones are replacing them already. my question is how long is the same water in the buckets good for? I been changing it about every week, is that good? also, a little bit of slime is forming lately and im not sure about what it is. it cant be good. Also, can you foliar feed a nitrogen deficient plant with piss Rating: 5