ISTA Adjustable Hang-on back Filter (F Series) reagant before and after slides between

before and after slides between 57days without using fertilizer

Increases skimmer efficiency and reduces nutrient depots in the tank

The special composition of the product blocks the larval development so that the metamorphosis producing reproductive adults is not accomplished

This instrument has been designed to meet the Grower's need for equipment suited to the aggressive environments found in agricultural and hydroponics applications

ISTA Adjustable Hang-on back Filter (F Series) reagant before and after slides betweenNo need to add water for re starting Quiet motor operation, adjustable water flow Equipped with water inlet sponge, avoid sucking in small fish Cartridge filtering sponge, easy for replacement