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Economical - The Checker Plus is a full-featured pH tester at a price that anyone that needs to measure pH can afford
It therefore manages to transform our secret blend of essential oils into volatile particles which are capable of neutralizing tobacco odors
— Sarah P
in the following spectra:
Clean in 5 minutes
Mother Earth Perlite & Coarse Perlite Options:Mother Earth Perlite # 4 - 4 cu ft (30/Plt) Economical - The Checker PlusMother Earth Perlite is naturally occurring siliceous rock that expands up to 20 times its original volume when heated to 1600 F. This kilning process is very similar to popping popcorn and produces a growing media that is sterile and has a neutral pH of 7. 0. The exceptional physical properties of this perlite make it tops in the perlite world for adding porosity to soil and soilless mixes. This perlite has numerous hydroponic applications as well.
