Advanced trace element supplement for marine and reef aquariums

Brightwell Replenish is an advanced complex of trace and minor elements designed to replace those consumed by fish, corals and invertebrates, and removed by skimming, resins, activated carbon and other chemical filtration media.

Replenish provides 29 minor and trace elements found in the natural ratios of seawater. It contains no unnecessary elements or elements not recognized as biologically relevant to marine organisms.

🧬 Scientific formulation

This supplement is formulated from purified water and ultra-pure raw materials, according to scientific data established by oceanographers who have studied the non-conservative behavior of certain elements in the photic zone (elements that are biologically consumed or chemically transformed).

🎯 Role of trace elements

Trace elements play a key role in:

Enzymatic reactions
Vitamin synthesis
Pigmentation and coloring
The metabolism of algae, zooxanthellae and microorganisms
Maintaining the biological balance of the system

Iron , for example, is essential for photosynthesis and chloroplast development, particularly important for macroalgae, coralline algae and zooxanthellae.

⚠️ Iodine is not included in Replenish and must be supplemented separately if necessary.

📦 Available formats

250 ml
500 ml

🧪 Instructions for use – Basic

Shake well before use.

Add 0.5 ml (≈10 drops) per 25 US gallons (95 L) every two days.

Used in this way, 250 ml treats up to 2,500 US gallons (9,464 L).

🔬 User Manual – Advanced

Since the majority of trace elements cannot be reliably measured with standard aquarium tests (except iodine and iron), adjustment must be made according to the appearance and vitality of the organisms.

Recommended protocol

Dosage 1 ml per 10 US gallons per week for 4 weeks (≈0.14 ml per 10 gallons per day)
Then gradually increase to 2 ml per 10 US gallons per week and maintain this dosage

Daily dosing is preferable to weekly dosing in order to avoid peaks and fluctuations.

⚠️ Warning

A massive overdose of trace elements can be harmful. Trace elements become unavailable primarily through adsorption to particulate organic matter; therefore, it is recommended to keep skimming and mechanical filtration systems in operation.

📊 Guaranteed analysis

Zinc (min) 0.061 mg/oz
Iron (min) 0.0063 mg/oz
Manganese (min) 0.00344 mg/oz
Cobalt (min) 0.000344 mg/oz

🧪 Ingredients

Purified water, salts of Barium, Vanadium, Zinc, Nickel, Chromium, Iron, Manganese, Hafnium, Cobalt, Lanthanum, Neodymium, Cerium, Silver, Dysprosium, Gadolinium, Ytterbium, Erbium, Scandium, Samarium, Praseodymium, Holmium, Lutetium, Terbium, Europium and Thulium.