PH Down

:smokin:Can someone tell me what kind of acid is PH Down or is there somethin that I could buy besides those expensive bottles of PH Down :stoned:

phosphoric acid. The kind I get from the hydro shop is 85% and not that expensive.

Ditto, phosphoric acid and a quart was $9.95. Considering I use 1/4 tsp per gallon to dial in my Ph, this doesn't seem too expensive to me. Maybe it's different for hydro growers.. but for soil, this is cheap.

My $0.02

:jointsmile: Farmer Rich

Actually, it was $3.99.. so even cheaper than I thought.

Farmer Rich

OK good I was only thinkin of the little bottles that come in the kit ..... next time I go to the city I will check the hydro shop :D
BB