Chemboys - pH Down MAX 0.5 Gallon ph-ec-tds-meters-and-solutions Includes KDF/carbon pre-filter and 75

Includes KDF/carbon pre-filter and 75 GPD membrane

Upgrade your Original to the Silver Bullet to benefit from 30% noise reduction thanks to the unique silencer and it's marine-grade Bluetooth speaker will help liven up your trim sessions

and high quality German glass coated aluminum reflectors

The LCD digital controller features a programmable thermostat with automated speed control

8 oz HPK and 1

Chemboys - pH Down MAX 0.5 Gallon ph-ec-tds-meters-and-solutions Includes KDF/carbon pre-filter and 75up to 8x stronger than General Hydroponics; up to 1. 5 3x stronger than Advanced Nutrients No Dyes (Why do others add dyes?) Promotes plant growth and overall healthy plants Promotes pH stability THIS STUFF IS STRONG. BE VERY CAREFUL WEAR SAFETY EQUIPMENT. DO NOT MIX WITH pH UP AND YOU MUST ALWAYS DILUTE BY ADDING SMALL AMOUNTS TO WATER SLOWLY AND SAFELY, BEFORE USING.