Dymax Crystal Co2 Indicator - Large Rubber Toy Using the mat can assist

Using the mat can assist with oral health care

Made from a durable silicone

this ball has an impressive bounce but will stand up to hours of fetch and chewing

NO PROPYLENE GLYCOL

Dymax Crystal Co2 Indicator - Large Rubber Toy Using the mat can assistDymax Crystal CO2 Indicator Large (DM593) Dymax produces a wide range of plant equipment down from fertilizer to instruments. To ensure they are most efficient and best in quality, the products have gone through strict quality control and efficiency examination. Never fail to monitor your CO2 & PH levels in aquarium by using this indicator. Monitoring co2 levels in your planted aquarium is very important for the health of your plants and fish. This