Red Sea Reef Colors C Iron 500 ml digital thermostat Ammonia Alert's sensor changes reversibly

Ammonia Alert's sensor changes reversibly from yellow to green to blue

All Tidal Filters come with Seachem's Matrix bio-media to get you started

Creates a natural and attractive aquatic environment

the NP-80 includes an adjustable flow rate and is an excellent choice for both freshwater and saltwater aquariums

Adjustable positioning - up/down and side-to-side

Red Sea Reef Colors C Iron 500 ml digital thermostat Ammonia Alert's sensor changes reversiblyReef Colors C Supplement is part of the complete range of complementary major, minor, and trace element complexes which together provide the needs of corals. Reef Colors C Supplement contains Iron, Manganese and other trace elements that are associated with many biological processes, one of them being the production of the green yellow pigments in the soft tissue of corals. To ensure coral health, the ppm level of these elements must be maintained