O2plus 4000 Air Machine Clarity sheen and whites of your

sheen and whites of your koi are always at their best

fish fry and invertebrates

Contains Phosphate

The coral shines and shimmers after regular dosing

O2plus 4000 Air Machine Clarity sheen and whites of yourAQUA ONE O2 PLUS 4000 AIR PUMP Oxygen equals Life. This is all the more true in a garden pond. A well aerated garden pond will feature less algae, healthier fish and clearer water. Good pond aeration helps filtration processes, improves the water quality, prevents the pond from becoming stagnant and helps fish to breathe, particularly in warmer weather when the dissolved Oxygen in the water is even less. The O2 Plus air pumps from Pond One are