GH General Hydroponics pH Up and pH Down 1 Quart Combo Kit Water Adjuster Buffer

Works really well for all your indoor growing needs.easy too use when treating your water.there really big bottles that'll last a while and they came early.

As advertised thank you

ゴミ

Good product. Decent pricing.

Very simple PH balance is critical and this is a tried true formula and will do much for the success of your harvest it is easy to use and a good value and very important to the quality of your plants