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  1. Lets Talk Substrates for the Marine Aquarium | Reef2Reef

    Oct 31, 2011 · Sand: Generally the favored substrate of today's modern reef aquariums, many feel that sand gives the marine aquarium a much more natural look. Additionally, the sand bed …

  2. The best sand sifters? | Reef2Reef

    Dec 24, 2016 · Need input on the "best" sand sifters out there. Was looking at a cucumber for a while, but am fearful of toxins and fish loss, although they seem very efficient. Thoughts? I've …

  3. Best live sand | Reef2Reef

    Feb 27, 2020 · Bio Activ Live Aragonite - Live Sand - Nature's Ocean® Nature's Ocean® carries Aquarium Sand, Live Sand, and Aquarium gravel for your saltwater fish tanks. Great for your …

  4. Sand turning brown | Reef2Reef

    Jan 31, 2021 · My tank is officially one year old now. The past week or so my sand has been getting some brown spots on it, almost like diatoms. I can brush it way with a turkey baster, …

  5. Difference between Aragonite and Special Grade? | Reef2Reef

    Oct 1, 2020 · Similar threads O Swapping Out Ultra-Fine Sand for CaribSea Special Grade — Looking for Tips to Keep Things Stable oKrazyii Nov 5, 2025 Reef Aquarium Discussion …

  6. How often do you replace sand? | Reef2Reef

    Jun 26, 2021 · How often do you ADD sand in your reef tank? Due to filters etc.

  7. Rust like color on my sand? | Reef2Reef

    Oct 10, 2021 · To prevent their return, practice good aquarium husbandry by doing regular water changes, keep the substrate clean, don’t overfeed the fish, ensure your skimmer is running at …

  8. Best reef safe sand cleaners? | Reef2Reef

    Dec 21, 2009 · How big is the tank and how deep is your sand? IMHO the best sand cleaners are usually the hitchhikers from your LR like bristle worms, spahgetti worms, micro brittle stars ( …

  9. Air bubbles coming out of sand bed | Reef2Reef

    Oct 4, 2021 · I stupidly decided to rotate the aquascape this morning and in addition to a huge cloud of sand dust, I noticed literally thousands of bubbles flying to the surface as I spread the …

  10. Is CaribSea Aragonite Any Good? Particle Size? | Reef2Reef

    Jul 30, 2018 · Im just gonna add that I'm referring to the BASIC aragonite sand sold at petco , 10 lbs for 5 bucks. Not special grade or seafloor direct or any of that crap. It's not even live. Just a …