Zoo Med 976521 First Impressions

This sand is gorgeous!

It helped the water clear up faster. This could very well be the perfect substrate, except for one thing. I toss the cloudy water into the streets instead. The filter doesn't agitate the sand either. I like the extra little packet of bio-magnet clarifier. My beautiful sand turned a very dark brown. I have a 50 gallon established freshwater tank.

  • Editor's Impressions Of The Zoo Med 976521
  • Build Quality
  • Value For Money
  • Feature Set

Zoo Med 976521 Final Thoughts

Repeated 3-4 times.

The other comes packed pre-cultured with nitrifying bacteria. The water was clear by the next day. That is why I chose the Hydor Koralia Nano 240. A bit beige mixed with white, but the crystals are still very pretty. Highly recommend, found out about it on YouTube. Have a seat and shoot the water with force down into the sand. 10 weeks in and I have four tanks going.

Overall Score

(6 Points)
  • Zoo Med 976521 Features & Specs
  • Zoo radical red sand 1/2lb
  • Excellent for fishbowls or Nano tanks
  • Zoo med laboratories, inc Designs and manufactures reptile products as well as product for, amphibians, birds and aquatic pets
  • Manufacture: TopDawg Pet Supply
  • Product Dimensions: 0.02 x 0.02 x 0.02 inches; 0.32 Ounces

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