Coral Ball Set - Purple Clearance The built-in bubble counter allows

The built-in bubble counter allows for easy monitoring of the rate of CO2 injection

Good water quality is the key to healthy fish and a trouble-free fish keeping

The pellets are also rich in high quality protein and other nutrients to meet the nutritional needs of all cichlids and include Tetra's patented BioActive Formula to improve the fishes immune system and support a long and healthy life

Air pumps can also be used to circulate water and help prevent an area of the pond from freezing

Coral Ball Set - Purple Clearance The built-in bubble counter allowsThe BiOrb Coral Ball Sets are available in a choice of 3 different colours; Green, Purple or Orange. These especially compact decorative elements come as a pack of 3 varied styled Coral Balls, perfect for any aquarium. The Coral Balls have weighted bases making them easy to place and keep in their intended position within the aquarium. These natural effect replica plants will enrich the creative underwater play area and have a particularly elegant