Aqua One Ornament Whale Shark 23 x 10.5 x 5.5cm scraper You can harvest by removing

You can harvest by removing the air tube and waiting two to five minutes for the orange nauplii to come to the bottom of the cone

With Fritz pH Lower the pH may be decreased to a desired level for aquarium inhabitants

Calcium uptake in reef aquariums can change over time and should be regularly tested to ensure proper dosing

Can be washed and re-used (rinse in tank water - not tap water - to maintain its use as a biological filter)

providing a decorative accent and a resting spot for your fish

Aqua One Ornament Whale Shark 23 x 10.5 x 5.5cm scraper You can harvest by removingNon Toxic and aquarium safe. Immediately enhances the appearance of any aquarium. Long lasting with minimal maintenance. Easy to set up and maintain. Specification: 37520 Ornament Whale Shark 23X10. 5X5. 5Cm H Suitable For: Coldwater & Freshwater Tropical.