TrolMaster Dry Contact Station

TrolMaster Dry Contact StationThe Trolmaster DSD 1 Dry contact module provides a simple and flexible solution to who want to connect & control devices to the Hydro X using a dry contact or relay to activate the device. Some equipment requires either normally open or normally closed contact closure in order to activate the equipment. The DSD 1 is the product that you need to control those types of devices. * The DSD 1 can be configured to work as the other Trolmaster power modules

peppers and more

Available in 4 g (2-1/4 in x 2 in x 1/8 in)

16 and 32 ounce

Ocean Forest is a powerhouse blend of premium earthworm castings

using a state of the art conveyor mixing system which ensures consistency in every bag

A truly remarkable fertilizer made entirely of squid

They provide more air porosity for better roots and provide more water control which will have your plants rooting not only faster

and your plants will thank you

Very low friction loss allows valve use with a wider range of flows

With CANNA Boost

0 works through an oxidation chemical reaction that kills    bacteria and fungus

or more versatility when mixing smaller tanks