can be shipped within 3 days
Concentrated, ionically balanced alkali solution - 250 ml.
Alkali is a concentrated, ionically balanced blend of alkali compounds designed to restore and maintain the correct "alkaline balance" at the level found in natural seawater. It contains calcium as well as magnesium and strontium in amounts proportional to average utilization ratios, allowing the correct level of these two important elements to be maintained while integrating calcium to the desired level.
In combination with Prima Carbonates, it allows the aquarist to easily maintain calcium and alkalinity levels without disturbing the ionic balance of the aquarium water. Combine it with primary carbonates to correct calcium and alkalinity levels.
This combination provides a 'two-part system' of the highest quality. By adding prima elements, Alkali completes the addition of 'TRACE ELEMENTS' in the balling method (ratio 1:2).
Add 10 ml per 200 liters (53 US gal) twice a week to increase Ca, Mg, Sr levels by 7.5 / 0.38 / 0.008 mg/lt (in RO water) respectively.
ELOS 03. Carbonates - PrimaLine
6.45 € *