In the reef aquarium hobby today it is common to have an abundance of live rock and a hefty, powerful protein skimmer. This system, named the Berlin system is a very popular and stable way to keep a reef aquarium.…
In the reef aquarium hobby today it is common to have an abundance of live rock and a hefty, powerful protein skimmer. This system, named the Berlin system is a very popular and stable way to keep a reef aquarium.…