Hydro Flow® Vinyl Tubing, Clear, 3/8in, 100ft Roll category-nutrients-and-additives Optional 1:1 ratio flow restrictor

Optional 1:1 ratio flow restrictor saves 50% more waste water

assists fast growing plants by preventing secondary nutrient deficiencies

use after Open Sesame (early flowering) and Beastie Bloomz (mid-flowering)

an integrated wireless communication system allows the units to communicate with the other pumps for easy monitoring

Hydro Flow® Vinyl Tubing, Clear, 3/8in, 100ft Roll category-nutrients-and-additives Optional 1:1 ratio flow restrictorHydro Flow Vinyl Tubing Clear 1 4 in ID 3 8 in OD 100 ft RollPremium vinyl tubing made of excellent quality. Made in the USA. Ideal for air movement from an air pump to air stones, air discs, Aqua Lung, Water Winds, etc.