0 items

view cart

Questions? Call 1-888-THAT-PET
Shop By Category

    Meridian Oolitic Aragonite Substrate - 19.8 lb.


    Item # 233942 / Manufacturer Part # 3406

    Was $17.17
    Now $17.17
    This aquarium substrate has fairly uniform 1/4 to 1/2 mm spherical or egg-shaped grains for reef and marine aquaria. The grains are aragonite, a naturally occurring calcium carbonate material made in the shells of many marine organisms. It has a superior buffering capacity to keep pH stable in a range suitable for most marine aquariums.

    The size and color of the gravel and substrates listed can vary due to natural availability and the resolution of your computer monitor.

    For help selecting how much gravel you need for your aquarium, check our Aquarium Substrate Buying Guide.
    Package Size19.8 lb.
    Grain Size0.25-0.5mm
    Directions: Simply rinse before use to remove any residual dust. To determine the number of bags required for your aquarium, please note that each bag (9 kg, 20 lbs) occupies a volume of 5,300 cm3 (320 cu. in.). To determine your desired volume multiply tank width by length by desired depth.

    Average Rating

    Dirty sand 8/27/2013

    Reviewer: Scott

    This sand was extremely dusty and had a lot of foreign debris. I had to wash it about 20 times to get the dust down to reasonable levels before adding to my tank.

    Related Items
    Super Battery Vac

    Super Battery Vac


    Mr. Cleaner Siphon

    Mr. Cleaner Siphon