Down To Earth All Purpose Natural Fertilizer 4-6-2-15 lb Humboldt County's Own (Emerald Triangle) Widely used to provide oxygen

Widely used to provide oxygen in aquariums

25 gal Reservoir

rubber mounting feet

Low battery indicator

Ideal for use with aquarium decorations or bubblers and many filters

Down To Earth All Purpose Natural Fertilizer 4-6-2-15 lb Humboldt County's Own (Emerald Triangle) Widely used to provide oxygenDown To Earth All Purpose 4 6 2 mix is ideal for all types of transplants. A gentle, non burning fertilizer made for vegetables, herbs, flowers and container plants, it is formulated with top quality organic ingredients and designed to deliver a steady supply of essential nutrients to your plants while enhancing soil fertility and microbial activity naturally.