Ista 2-Way Air Flow Control Valve aquarium cleaning ensuring you always have a

ensuring you always have a backup when you need it

marine and reef aquariums

SulfaPlex™: Treats external fungal and bacterial infections

I recommend keeping it in your filter for maybe 3 weeks

During treatment

Ista 2-Way Air Flow Control Valve aquarium cleaning ensuring you always have aIsta 2 Way Air Flow Control Valve Ista 2 Way Air Flow Control Valve is used to precisely control the amount of air being pumped into an aquarium habitat, allowing for two way air flow outputs from one input. The two way Ista Air Flow Controller allows for precise control over the amount of air being pumped into your aquarium habitat. Easy to handle knobs allow for immediate control. Creates two way air flow outputs off of one input for added freedom.