Δολομιτης

[phaerimm]

ψαχνωντας για αραγωνιτη, ή κατι καλυτερο επεσα πανο στον δολομιτη

εχει κανεις βαλει στο ενυδρειο του?

εγω για να κανω υποστρομα μου λενε πως θελω 120κ αραγωνιτη, σκευτομουν να βαλω 50κ δολομιτη- 26 κιλα coral sand και 50 αραγονιτη--- αν δεν κανει ο δολομιτης τοτε 50%-50% coral sand me aragonite

να τι λενε διαφοροι:

dolomite is mined and is a relatively soft rock which is composed of over 99% carbonates (approximately 56% calcium and 43% magnesium). It is totally free of toxic contaminants and exerts a slight buffering effect which is beneficial to aquariums.

A pair of buffering side chamber 83 and 85 are provided at opposite sides of the filter 10. Buffering side chambers are filled with dolomite (crushed limestone). Water may enter these buffering chambers 83,85 through perforations 84 and 86 provided at opposite ends of the filter 10 near the top. Air is injected into the bottom portion of each buffering chamber 83,85 from the air pump 75 through tubing 90 so as to cause a continuous flow of aquarium water through the buffering chamber 83,85. Ρassing the aquarium water through these buffering chamber 83,85 serves to maintain an alkaline pH (i.e., about 8.3) for the water which is necessary for marine aquariums. Crushed coral or crushed clam shells can also be used for this purpose.

For use in fresh water aquariums where you don’t want an alkaline PH of 8.3 , fill end compartments with gravel rather than dolomite.

Dolomite is a carbonate rock composed of calcium magnesium carbonate. Saltwater hobbyists sometimes use this material as a substrate but it takes a lower pH than aragonite to dissolve and may therefore not be as suitable for a marine substrate as aragonite.

AQUA MEDIC :Calciummagnesiumcarbonate (dolomite) is a natural product that aquarists use mainly in Calcium reactors, but also in filter systems and as a substrate in Malawi/Tanganyika aquariums. It increases the calcium and the magnesium levels of the water. We recommend its addition at a rate of 25% to our hydrocarbonate.

[salTasos]

εχθρός δεν φαίνεται να είναι ..

δεν προκύπτει κάτι τέτοιο από τα παραπάνω ..

απλά δεν είναι τόσο καλό υλικό όσο ο αραγωνίτης για θαλασσινό ενυδρείο ..