Contains calcium, strontium, and magnesium in the same ionic ratios found in aragonite. This unique feature increases the usefulness of Kalk+2 to reef-building invertebrates such as corals, clams, calcareous algae, etc.

• Provides temporary alkalinity and helps maintain pH within the
  desired range when used as directed.

• Adds no conservative elements, such as chloride, to the
  aquarium.

• Improves upon the industry-standard powdered calcium
  supplement over the past three decades.

• Formulated by a marine scientist.

Technical Background
Calcium, magnesium, and strontium are required for the formation of aragonite, the skeletal material of reef-building invertebrates such as corals, clams, tube worms, and their respective allies.

Brightwell Aquatics Kalk+2 provides these elements and may also be used to help regulate pH in reef aquaria. Kalk+2 does not contain chloride salts, which is a strong point for some hobbyists.

The use of kalkwasser-type products remains very popular with many seasoned hobbyists, regardless of innovations in calcium-delivery methods.

Sizes:

100 gm, 225 gm, 450 gm