|biOrb / biUbe's biOrb Marine Service Kit|
Marine Service Kit is a replacement filter cartridge and a packet of high quality Reef Salt which you should mix with either tap water or RO water.
Never change more than 1/3 of the water in your aquarium when you have live inhabitants. Changing large amounts of water will alter the water quality and can adversely affect the health of your inhabitants.
Not for Baby biOrb.