External Aquarium Filter For My 30g. Marine Tank
Since I'm in the process of setting up my first salt water aquarium I would like to know what type of filter would be my best choice. Personally I think about purchasing a Rena Smart Filter.
Can anyone tell me the difference between a reef master test kit and a salt water master test kit.
Tags: salt water aquarium, fish aquarium, water master, master test, filter cartridge