Dennerle ShrimpKing Active Soil Shrimp Substrate 4L 8L pH KH Control 59L This calcium-based supplement is engineered

This calcium-based supplement is engineered to support optimal bone growth

The Evolution Aqua Varipump 20000 is a powerful and adjustable pond pump designed for large ponds and demanding filtration systems

5" - 32") and can accommodate glass thicknesses between 8mm and 19mm (5/16" - 3/4")

no original box

Dennerle ShrimpKing Active Soil Shrimp Substrate 4L 8L pH KH Control 59L This calcium-based supplement is engineeredDennerle ShrimpKing Active Soil is a specialist active substrate developed for keeping and breeding freshwater shrimps. It helps create stable, shrimp friendly water conditions by naturally reducing pH and carbonate hardness (KH), supporting species that thrive in soft, slightly acidic environments. This active soil is particularly well suited to demanding varieties such as bee shrimps, where consistent water parameters are essential for health,