Ecological Laboratories Chelated Iron (Plus Buffer) is a uniquely developed formula which provides Iron in a chelated form easily available for caulerpa and calcareous algae. This formula will help replace the iron usually lost through filtration, livestock absorption, and protein skimmers. Chelated Iron contains Thiamine (B-1) / Cyanocobalamin (B-12) and will help maintain proper pH balances in reef water. Iron is beneficial to all photosynthetic invertebrates and plants. Iron improves growth, coloring and expansion. Dosage: Add 1 - 2 capfuls for every 50 gallons one to two times per week.
Ecological laboratories Magnesium Supplement is a bio-available natural component that is an essential element for hard and soft corals which is normally depleted by filtration and coral absorption. Magnesium Supplement is balanced for reef and marine aquaria. The Magnesium Supplement will raise the level of magnesium safely in a marine aquarium and will not upset the ionic balance. This formula is nitrate, phosphate and gluconate free. ***Be sure to shake well before every use.