DOOA STREAM PIPE LID Reef Primer is gentle on

Reef Primer is gentle on your coral and won't trigger a stress response due to the dipping process

more oxygen and a healthier aquarium environment

trace elements and vitamins shrimps need for healthy

Non-toxic filter media lasts several months in typical aquariums

TIPS: It is best to dissolve the buffer in freshwater before use

DOOA STREAM PIPE LID Reef Primer is gentle onThe DOOA Stream Pipe is a clear glass filter pipe made for open top planted aquariums and aquascapes. It carries external filter flow into or out of the tank while its transparent form stays visually unobtrusive against a planted layout. Part of DOOA's aquascaping range, an offshoot of ADA.