API CALCIUM TEST KIT 1:1 KIT Fits with Zilla fixtures: Halogen

Fits with Zilla fixtures: Halogen Mini Dome

Introducing our exquisite Hermit Crab - the perfect pet for your home or classroom

sardine meal

well-planted tanks and makes a stunning centerpiece in peaceful community aquariums

✅ Natural Rock Appearance – Enhances habitat aesthetics while providing a realistic hiding spot

API CALCIUM TEST KIT 1:1 KIT Fits with Zilla fixtures: HalogenCalcium is one of the most important elements in a reef aquarium. Reef invertebrates such as corals, crustaceans, mollusks and even some types of encrusting algae need calcium to grow and remain healthy. Over time, calcium levels drop as invertebrates use calcium in aquarium water. This kit allows you to easily and accurately measure calcium levels and maintain a healthy reef aquarium. Measures calcium levels as low as 20mg L. Uses titration method,