Review on 🐠 Kolar Labs GFO Bayoxide E33 Phosphate Remover: Boost Coral Health in Freshwater and Saltwater Aquariums, Reef Tanks (454g) by Heather Laudun

GFO works fine BUT buying it is like gambling. You don't know if the container you buy will have a lot of dust or not. You need to work on quality control. The previous container I bought had almost no dust, lots of perfect sized pellets. I wasn't so lucky this time. There's a lot of dust in the hopper and the pellets are tiny, they look like they'll turn to dust if I even breathe in their direction lol. Just buy another brand that has better quality control. There are many reliable brands out there, but this is not one of them.