TetraPlant Complete Substrate 2.5kg For Aquatic Plant Growth Breeding recognised by its bright orange

recognised by its bright orange body

but usually seen deeper than 25m where sponges are more common

The female connector connects to the light or cable before it

Smart Doser 4 dimensions 177 x 35 x 120mm (LxWxH)

but it's exact origins are unclear

TetraPlant Complete Substrate 2.5kg For Aquatic Plant Growth Breeding recognised by its bright orangeTetraPlant Complete Substrate is a specially formulate substrate for creating an ideal environment for aquatic plants. It contains a blend of ingredients that provide long term fertilisation, and that support the development of beneficial micro organisms. With no added nitrate or phosphate it does not encourage algae growth. How it Works TetraPlant Complete Substrate is rich in humic substances and nutrients. Humic substances encourage the development