Waterfall for BioSteps II Filter The pH electrode of the

The pH electrode of the Checker can be easily replaced

Periodically check the flapper valve on end of drain hose for obstructions and good movement

Heat protection hose

When it is empty

Safe for all fish and plants

Waterfall for BioSteps II Filter The pH electrode of theWaterfall for Biosteps II Now you can add an instant waterfall spillway to your BioSteps filter. The optional Waterfall Spillway connects easily to the discharge port of the BioSteps. You can simply position the BioSteps with Waterfall Spillway right next to the pond's edge and let the waterfall spill directly to your pond helping create better oxygen levels. If you want to get fancy, you can position the BioSteps hidden within the rockwork of your