Short Spine Urchin - (No Online Purchases) Canister Filter Media/Parts Power watts: 5

Power watts: 5

It also improves fish health and well being and aids the introduction of new fish

or ammonia

Rinse the material thoroughly in a bucket with clean water until the overflow water is only slightly cloudy

Dimensions: 98

Short Spine Urchin - (No Online Purchases) Canister Filter Media/Parts Power watts: 5Description The Short Spine Urchin (also called the collector urchin or sea egg) is a popular marine aquarium species because of its peaceful nature and algae grazing habits. Heres a concise care guide using Australian spelling. Overview Scientific name: Tripneustes gratilla Common names: Short Spine Urchin, Collector Urchin Origin: Indo Pacific reefs Maximum size: Around 1015 cm diameter Temperament: Peaceful Reef safe: Generally yes, though may move