Review on Enhanced Biohome SuperBioGravel Filter Media - Optimal Aquarium Filtration by Yolanda Hardison

Item has to be the best carrier and I'm sure it's great but it is VERY overpriced. I paid 70€ for 4€. For a 4 gallon bioborb and I regret it. Both bags almost empty. Terrible cost and to be honest the real bioorb environment is much more comfortable for anesthesia so I'll probably drain the reservoir and switch to this one instead. Scratch. Not happy, very angry. I thought because it's round it would be smooth, but it's very rough. I just spent a lot of $$$ on my new acrylic tank and it's covered in scratches.