RED SEA Trace-Colors D Bio-Elements 500mL maintenance tool bicarbonate drives the pH toward

bicarbonate drives the pH toward 7

Fluval C4 Aquarium Filter Pad specifications:

but the medium will not work very well as a biological medium

Encourage healing of damaged corals

coarse filter pads

RED SEA Trace-Colors D Bio-Elements 500mL maintenance tool bicarbonate drives the pH towardCoral Colors D Supplement is part of the complete range of complementary major, minor and trace element complexes which together provide the needs of corals. These 18 elements (out of all the trace elements in NSW) participate in the metabolic processes inside a coral's skeleton and soft tissue, one of them being the production of the purple blue pigments in the soft tissue of corals. For best results in displaying coral colors use Red Sea's NO3: PO4