Zilla Incandescent Bulbs; Night Red ReptileFoodBrand_Nutrafin When water reaches the fill

When water reaches the fill line level (top of dam) remove hydrometer and place on a level surface to take the most accurate reading

submersible heater that creates ideal water conditions for bettas to thrive in

Made from durable snag-proof nylon material

A scientifically formulated

Zilla Incandescent Bulbs; Night Red ReptileFoodBrand_Nutrafin When water reaches the fillZilla Incandescent Bulbs feature heavy duty filaments that yield more hours of service from every bulb than the average filaments. Choose from a full selection to meet specific pet care needs. Provides consistent ambient heat that warms the habitat Visible red glow does not disrupt creature's nocturnal habits or sleep patterns Allows for viewing nocturnal habits and shy species activities Heavy duty filaments yield hours of performance Recommended for