Part C Original Balling Components - Tropic Marin 15% Black Friday App controllable

App controllable

High Capacity is going to have less dust than almost all other GFO on the market and being able to buy it in bulk saves a ton of money

Independently tested for its efficacy

Changes Color from Blue to Brown as the media is exhausted

Provides consistent water chemistry

Part C Original Balling Components - Tropic Marin 15% Black Friday App controllableTropic Marin components add calcium, alkalinity, and sodium chloride free sea salt to maintain the crucial balance of elements in your aquarium's water. All three parts (A, B, & C) required by the balling method are included in the Original Balling Set, and are produced with pharmaceutical ingredients, allowing them to mix clear and not add any unwanted pollutants or by products to your aquarium when dosed. The balanced mixtures allow for fast growth