Snow Storm Ultra Options:Snow Storm Ultra 2.5 Gal. Provides all of the elements

Provides all of the elements and instructions to upgrade a Hydrologic stealthRO 100 to a stealthRO 200

Use this tester for either cup-style or dip-style measurements

Compliance: ETL

replaceable pH electrode cartridge

Granulated rockwool can be used alone or as an amendment to organic based mixes

Snow Storm Ultra Options:Snow Storm Ultra 2.5 Gal. Provides all of the elementsA Humboldt County original. This amino acid based product tricks the plant into thinking it's heat stressed. The result is intense resin, fragrance and flavor production plus the well known "frosted" look that growers love. Emerald Triangle separated the Snow Storm from Purple Maxx and optimized it. No carbohydrates or sugar water. This is the real deal. An honest, one of a kind product. The name says it all! This product is also available in 30