SunGrow Glass Drop Checker With Solution For Betta Fish Tank Plants, Aquarium CO2 Indicator Kit

Keeping your finned friend healthy starts with maintaining his tank. SunGrow Drop Checker Aquarium Accessory helps you track carbon dioxide levels in your fish tank – so you can preserve optimal gas levels and keep your fish and plants happy. Made from high-quality glass that is easily visible even in a busy tank, this comprehensive drop checker kit has everything you need to accurately test your tank’s CO2 levels.