Fauna Marin Ultra Bak - Marine Aquatics

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Fauna Marin Ultra Bak


SKU: 128858 Categories: ,

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Ultra Bak is a nutrient solution for bacteria commonly found in a marine aquarium.


After addition of Ultra Bak bacteria will grow rapidly and thereby will convert unwanted nutrients like nitrite, nitrate and phosphate into biomass. The bacteria will either be skimmed off or taken up by corals and filter feeders, thereby providing an additional source of natural food. Most corals can also directly utilize Ultra Bak as an energy source.
Growth rates of denitrifiying bacteria are enhanced, making life rock and especially Zeolite filters even more effective in breaking down and removing unwanted nitrogen compounds. Ultra Bak reduces nitrite, nitrate, and phosphate; combined with Ultra Lith and Ultra Min S it provides a safe and easy method for maintaining extremely nutrient depleted water and amazing colours in a reef tank.

Ultra Bak is suitable for aquaria with of without Zeolite filtration




Daily 2 – 5 ml per 1000 L / 250 gal. depending on nutrient concentration and lifestock density. Please ask for advice!
Please do all changed in the aquarium slowly and carefully!

In older tanks with high nutrient concentrations please reduce the phosphate concentrations with Ultra Phos before using Ultra Bak. Reduce the dose of Ultra Bak by 75 % and increase the dose every two weeks by 10 %. Monitor your water parameters very carefully. In case there are slimey films on the glass and/or the rocks, the dose is too high.

Water, Calcium chloride, Magnesium sulfate, Potassium chloride, Ethylene acetate, Ethanol, Peptone, Tryptone, Histidine hydrochloride, D-Phenylalanine, L-Threonine, DL-Tryptonphane, DL-Valine, Thiamine chloride, Nicotinamide, Ribiflavine, Pridoxine hydrochloride, Cyanococobalamine, Sodiummethyl-4-hydroxybezoate, organic acids, trace elements.

This Amino Acid Vitamin solution was formulated for the recovery of stressed and weakened animals after import or disease. Due to its special formula it is taken up extremely fast. The build up of the mucus membrane is enhanced and through special care and nutrition formula the animals will be strengthened. Ultra Min is specially suited for short-time baths or as constant supply into the quarantine or main tank as well as a nutritional supplement in fish food.
We are happy to advice you about this product.


Water, Glucose monohydrate, Calcium chloride, Magnesium sulfate, Potassium chloride, Sodium acetate, L-Arginine chloride, Histidine hydrochloride, D-Phenylalanine, L-Threonine, DL-Tryptophane, DL-Valine, Thiamine chloride 100ml/L, Nicotinamide 1500 mg/L, Riboflavine 40 mg/L, Dexpanthenol,

Pridoxin hydrochloride 100 mg, Cyanococobalamin,

Natriummethyl4hydroxybenzoate, Phenole, and others.




Ultra Min is specially suited for short-time baths or as constant supply into the quarantine or main tank as well as a nutritional supplement in fish food. In nutrient-depleted tanks it can also be used as a supplement for corals and clams and for supporting a healthy bacterial population.

3 – 5 ml daily /1000 L, depending on the nutrient concentration in the tank

Bath for fishes and corals: 20 ml / 1 L, duration of Bath 3 – 4 hours

Clam Bath: 30 ml / 1 Liter

duration of Bath 5 – 6 hours

Soak Tablet food or frozen food with Several drops.




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