API Phosphate Test Kit Eheim MECH The hedgehogs are dug into

The hedgehogs are dug into their Zippy Burrow™ den

but best for medium to large dogs

not intended for oral ingestion

which will eliminate water-born algae which turns your aquarium cloudy or green and starve it of oxygen

the toy is soft to the touch

API Phosphate Test Kit Eheim MECH The hedgehogs are dug intoPhosphate can enter your aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae and green water blooms, and in saltwater, excess phosphate can inhibit the growth of hard corals. The API PHOSPHATE TEST KIT tests phosphate levels from 0 to 10 ppm so that you can easily monitor the condition of your aquarium water and may be used in both fresh and saltwater