UNS Controsand 3L - Monterey - Gravel Flake Food Unlike highly toxic and difficult

Unlike highly toxic and difficult to use formalin based medications

CO2 pipe fasten screw node provided to assure burst out of the CO2 pipe

Black Soldier Fly Larvae Meal

About Mardel Maracyn®

UNS Controsand 3L - Monterey - Gravel Flake Food Unlike highly toxic and difficultUltum Nature Systems Controsand is a natural substrate for the planted aquarium. It will not alter water parameters and can be used in various applications. Rinsing is recommended before use to remove finer grains. Monterey is a beautiful gravel featuring a mixture of neutral tones. Monterey can be used alone or paired with a fine natural sand to create a customized blend. Monterey is ideal for adding extra detail and for aquariums that require larger