Fluval Canister BIOMAX Biological Filter Media 500 gm (17.63 oz) Category_Cyanobacteria Control Strontium #4 should pose no

Strontium #4 should pose no immediate hazard

Chemi-pure Green is formulated to offer superior filtration without removing essential nutrients

Purigen® will change color from a pale blonde to a dark brown

When dosed

2g Ultra Low nutrient SPS 2ml 1

Fluval Canister BIOMAX Biological Filter Media 500 gm (17.63 oz) Category_Cyanobacteria Control Strontium #4 should pose noFluval BioMax rings have a complex porous design that ensures optimal contact time as water passes by for efficient biological filtration and beneficial bacteria growth. Use in ANY Fluval Canister Filter Biological filter media Greater capacity than most biological filter media Also helps reduce and control ammonia and nitrate