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All necessary organic nutrients and organically-bound trace elements for growth
Due to the unique and pre-kitted nature of CaribSea Coral Tree kits
2x calcium
removing suspended particles from your aquarium and producing crystal clear water
1mL per Gallon --> 10ppm increases
HelloReef Felt Filter Sock Rated for Medium Tanks All necessary organic nutrients andDesigned to fit the HelloReef 15 Gallon Aquarium 2. 7" 225 Micron Felt Filter Sock Filter socks act as mechanical filters, trapping detritus, uneaten food, and other particulates, preventing them from decomposing in the water. Regularly changing these socks ensures a cleaner, healthier environment for the aquarium's inhabitants, contributing to better water clarity and overall tank stability. This sock is a direct replacement for the one included in