Complete Aquatics Bio-Blox Biological Filter Media Size:8 Cubic Feet (No Bag) per minute (2 HP) of

per minute (2 HP) of air below media or sand

apply at the same rate (one PondShock™ per 2

Maximizes efficiency for all filters without restricting flowrate

Quite possibly the most concentrated in its class

and is extremely effective in cooler climates which experience a winter season

Complete Aquatics Bio-Blox Biological Filter Media Size:8 Cubic Feet (No Bag) per minute (2 HP) ofComplete Aquatics Bio Blox Media are an ultra high surface area biological filter media that is ideal for water gardens and Koi ponds. It can be used in virtually any biological filter to provide colonization space for the beneficial bacteria that consume organic waste and harmful ammonia & nitrites. The bacteria are essential for maintaining a healthy and clean environment for fish and water clarity. For ponds & water gardens with biological