Pay in 4 interest-free payments of $5.50 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
easy-to-read
Spectacular
Phosphorus supplement for the planted aquarium
Flip in areas with low water currents and near the top of the tank where you have room to flip away from your rocks
This device will automate another electrical device like an ozonizer or ozone generation unit within a range selected by the user
Poly-Filter 4" x 8" reef sand easy-to-readThe POLY FILTER is for filtering and purifying both fresh and salt water aquariums. It is a formulation of a special patented material bonded to a synthetic matrix. By means of a unique proprietary process, the POLY FILTER is made impervious to salt and is also organic loving to certain materials. It can absorb and adsorb contaminants and other toxic materials found in nature or added to fresh and salt water with or without fish and invertebrates.