Ziss Aqua Fish & Shrimp Tumbler ZET-55 Egg tumbler GRAVEL It’s easy to position at

It’s easy to position at any level in the aquarium

Ezycave Value 10 Pack - Grey / D Shape

Creates an aesthetically pleasing environment for your aquarium and its inhabitants

The inclusion of beneficial living microorganisms offers more complete assimilation

Ziss Aqua Fish & Shrimp Tumbler ZET-55 Egg tumbler GRAVEL It’s easy to position atWhat is an egg tumbler and how does it work? The "Egg tumbler" is a device that can mimic the brood care of the parents. The tumbler of the Ziss Egg Tumblers are shaped so that the eggs never stop moving and cant be damaged. As a result, the chance of fungus is many times smaller, resulting in many more eggs. On average, the outcome percentage in the tumblers is around 97%. Each egg tumbler has a set with two or four suction cups as mounting system,