Features: Easy start-up with few squeezes or shaking the cleaner up and down. Efficiently separate debris from gravel Adjust water flow at anytime when changing water Curve design of water vacuum bottle, no clogging of water flow High-strength materials Water vacuum bottle has filter net to prevent accidentally sucking up small fish. Simply use ISTA extending rods to make syphon cleaner longer for changing the water of larger and deeper tanks Hose holder included, stabilize the end of the hose by clipping it onto the bucket Instructions: ●Connect the hose with Compact Syphon Cleaner and stabilize the hose on bucket by using hose holder. ●To start changing water, simply squeeze the “bulb” to pump or shake the cleaner up and down few times! ●Repeatedly stick the cleaner into the gravel, debris will be automatically taken out. Please adjust the “water flow adjustment valve” to low volume if the gravel or substrate is sucked out.
