Fluval FX Canister Filter Gravel Vacuum Bag - Fine 2/pk Bacterial Additive with spray durations ranging from

with spray durations ranging from 2 seconds up to 2 minutes

Dried Lactobacillus acidophilus Fermentation Product

Other models available:

the product should be replaced after one month of purchase

maintaining product stability and extending the shelf life of the product

Fluval FX Canister Filter Gravel Vacuum Bag - Fine 2/pk Bacterial Additive with spray durations ranging fromWhen used with the Fluval FX Gravel Vac, the Fine filter bag effectively traps particles and debris. Fluval FX Series BFA Item # FX Gravel Vacuum Kit HA10370 FX Gravel Vacuum Fine Bags 2 pk HA10372 FX Gravel Vacuum Super Fine Bags 2 pk HA10373 A 214 A214 015561102148