Sera FD Bloodworms 9g Freeze Dried Bloodworms ADA A check valve prevents water

A check valve prevents water from your aquarium from siphoning back into fragile and expensive CO2 equipment such as regulators and solenoids

Features and Benefits:

02 pH accuracy with two point calibration

and NutriDiet® Cichlid Flakes

Storing in pH probe storage solution MA9015 or pH calibration buffers will help address both these issues

Sera FD Bloodworms 9g Freeze Dried Bloodworms ADA A check valve prevents waterDelicacy consisting of 100% bloodworms for all mainly carnivorous fish. Due to the excellent acceptance & the high protein percentage, bloodworms which are very popular food also in nature are particularly well suited for finicky animals.